Normal blood pressure for school age child. Normal Blood Pressure for School-Age Children: Understanding Hypertension in Kids
What is considered a normal blood pressure range for children. How is high blood pressure diagnosed in kids. What are the causes and symptoms of hypertension in children. How can parents help prevent and manage high blood pressure in their kids.
Understanding Blood Pressure in Children
Blood pressure is a crucial health indicator that’s not exclusive to adults. Contrary to common belief, children can also experience hypertension, or high blood pressure. The American Academy of Pediatrics (AAP) estimates that approximately 3.5% of children and teenagers have high blood pressure. This condition, if left untreated, can lead to severe complications such as heart disease, kidney failure, stroke, and vision loss.
Dr. Alan Sing, a pediatric cardiologist at Pediatric Heart Specialists, explains, “A blood pressure reading measures the force of blood against the walls of arteries. This pressure is what your heart has to pump against to get blood out to the rest of your body. If blood pressure is higher, then the heart has to work harder. Over time, this high blood pressure can cause damage to different organ systems in the body.”
How Is Blood Pressure Measured in Children?
Regular blood pressure screenings are essential for identifying hypertension in children. These screenings typically begin at the age of 3 and are conducted annually during well-child visits. The process involves the following steps:
- The child sits comfortably in a chair with feet supported
- The child’s arm is positioned at heart level
- A healthcare professional uses a stethoscope and a hand-inflated arm cuff to check blood pressure
For children with health conditions that increase their risk of high blood pressure, such as obesity or kidney disease, blood pressure is checked at every doctor’s visit. If a child’s blood pressure is high during a well-child visit, more frequent checks will be scheduled.
Ambulatory Blood Pressure Monitoring
In some cases, a pediatrician may recommend a 24-hour portable blood pressure monitoring device, known as an ambulatory blood pressure monitor (ABPM). This device takes measurements every 20 to 30 minutes during the day and every 30 to 60 minutes at night, providing a comprehensive picture of the child’s blood pressure throughout a typical day.
Normal Blood Pressure Ranges for Children
Determining a normal blood pressure for children is not as straightforward as it is for adults. The healthy range depends on the child’s age, height, and gender. For children under 13, pediatricians use percentile charts to compare a child’s blood pressure to peers of the same age, height, and gender.
Blood Pressure Categories for Children Under 13
- Elevated blood pressure: Above the 90th percentile
- Hypertension: Above the 95th percentile
Blood Pressure Categories for Children 13 and Older
For teenagers 13 and older, the normal blood pressure ranges are the same as for adults:
- Normal blood pressure: Less than 120/80 mm Hg
- Elevated blood pressure: Systolic (top number) between 120-129 mm Hg and diastolic (bottom number) less than 80 mm Hg
- Hypertension: Top or bottom number higher than 130/80 mm Hg
Recognizing Signs of High Blood Pressure in Children
Hypertension in children is often referred to as a “silent condition” because it typically doesn’t present obvious symptoms. This is why regular blood pressure screenings are crucial. However, some children with high blood pressure may experience:
- Frequent headaches
- Changes in vision
- Dizziness
If your child complains of these symptoms, it’s important to consult with your pediatrician promptly.
Causes of High Blood Pressure in Children
High blood pressure in children can be attributed to various factors. These causes can be broadly categorized into two types: primary hypertension and secondary hypertension.
Primary Hypertension
Primary hypertension, more common in older children, has no disease-related cause. Factors contributing to primary hypertension include:
- Obesity or being overweight
- High-sodium diet
- Genetic predisposition
- Stress
Secondary Hypertension
Secondary hypertension, more common in younger children (under 6), is caused by an underlying medical condition. These conditions may include:
- Kidney disease
- Congenital or acquired heart disease
- Thyroid or adrenal disease
- Diabetes
Preventing and Managing High Blood Pressure in Children
While some causes of high blood pressure in children are beyond control, there are several strategies parents can employ to help prevent and manage this condition:
- Encourage a healthy diet low in sodium and rich in fruits, vegetables, and whole grains
- Promote regular physical activity
- Maintain a healthy weight
- Limit screen time and encourage active play
- Ensure adequate sleep
- Manage stress through relaxation techniques or counseling if necessary
- Attend regular check-ups and follow your pediatrician’s recommendations
The Importance of Early Detection and Treatment
Early detection and treatment of high blood pressure in children are crucial for preventing long-term health complications. Regular screenings, a healthy lifestyle, and prompt medical attention when necessary can significantly improve outcomes for children with hypertension.
Is medication necessary for treating high blood pressure in children? While lifestyle changes are often the first line of treatment, in some cases, medication may be prescribed. The decision to use medication depends on the severity of the hypertension, its underlying cause, and the child’s overall health. Your pediatrician or a pediatric cardiologist can provide guidance on the most appropriate treatment plan for your child.
The Role of Diet in Managing Pediatric Hypertension
Diet plays a crucial role in managing blood pressure, even in children. The DASH (Dietary Approaches to Stop Hypertension) diet, which has been successful in adults, can be adapted for children with some modifications. This diet emphasizes:
- Fruits and vegetables
- Whole grains
- Low-fat dairy products
- Lean proteins
- Limited added sugars and saturated fats
How can parents encourage children to follow a heart-healthy diet? Making dietary changes can be challenging, especially for children. Here are some strategies to make heart-healthy eating more appealing:
- Involve children in meal planning and preparation
- Make healthy snacks easily accessible
- Be a role model by adopting healthy eating habits yourself
- Gradually introduce new foods and flavors
- Use creative presentations to make healthy foods more appealing
Physical Activity and Its Impact on Children’s Blood Pressure
Regular physical activity is essential for maintaining healthy blood pressure in children. The American Heart Association recommends that children and adolescents participate in at least 60 minutes of moderate to vigorous physical activity every day.
What types of physical activities are best for children with high blood pressure? While any form of physical activity is beneficial, some activities are particularly effective in promoting cardiovascular health:
- Aerobic activities: Swimming, cycling, brisk walking, or jogging
- Team sports: Basketball, soccer, or volleyball
- Dance or martial arts
- Active outdoor play
It’s important to choose activities that the child enjoys to encourage long-term adherence. Always consult with your pediatrician before starting a new exercise regimen, especially if your child has been diagnosed with hypertension.
The Connection Between Childhood Obesity and Hypertension
Childhood obesity is a significant risk factor for hypertension in children. As the prevalence of childhood obesity has increased in recent years, so has the incidence of high blood pressure in children.
How does obesity contribute to high blood pressure in children? Excess body weight can lead to hypertension through several mechanisms:
- Increased blood volume to supply the extra tissue
- Higher insulin levels, which can cause sodium retention and increased blood volume
- Activation of the sympathetic nervous system, leading to increased heart rate and blood vessel constriction
- Hormonal changes that affect blood pressure regulation
Addressing childhood obesity through a combination of dietary changes, increased physical activity, and behavioral modifications can significantly improve blood pressure in overweight or obese children.
The Impact of Sleep on Children’s Blood Pressure
Adequate sleep is crucial for overall health, including maintaining healthy blood pressure. Research has shown that children who don’t get enough sleep are at higher risk of developing hypertension.
How much sleep do children need for optimal health? The American Academy of Sleep Medicine recommends the following sleep durations:
- Children 3-5 years old: 10-13 hours per 24 hours (including naps)
- Children 6-12 years old: 9-12 hours per 24 hours
- Teenagers 13-18 years old: 8-10 hours per 24 hours
To promote better sleep habits in children, consider establishing a consistent bedtime routine, limiting screen time before bed, and creating a sleep-friendly environment that is dark, quiet, and cool.
The Role of Stress in Pediatric Hypertension
Stress can contribute to high blood pressure in children, just as it does in adults. Chronic stress can lead to consistently elevated blood pressure levels, potentially resulting in long-term health issues.
How can parents help children manage stress effectively? Here are some strategies:
- Encourage open communication about feelings and concerns
- Teach relaxation techniques such as deep breathing or mindfulness
- Ensure a balanced schedule with time for both activities and rest
- Promote regular exercise, which can help reduce stress
- Consider professional counseling if stress seems overwhelming
By helping children develop effective stress management skills early in life, parents can contribute to better blood pressure control and overall health.
Long-Term Implications of Childhood Hypertension
Untreated hypertension in children can lead to serious health complications in adulthood. Understanding these potential long-term effects underscores the importance of early detection and management.
What are the potential long-term consequences of untreated childhood hypertension? Some of the possible complications include:
- Increased risk of heart disease and stroke in adulthood
- Kidney damage or failure
- Vision problems, including retinopathy
- Cognitive impairment and learning difficulties
- Persistent hypertension in adulthood
By addressing high blood pressure early in life, these risks can be significantly reduced, promoting better health outcomes throughout the child’s lifespan.
The Role of Genetics in Pediatric Hypertension
Genetic factors play a significant role in determining a child’s risk of developing hypertension. Children with a family history of high blood pressure are more likely to develop the condition themselves.
How does genetic predisposition influence blood pressure in children? Several mechanisms are involved:
- Inherited traits affecting sodium sensitivity
- Genetic variations in the renin-angiotensin-aldosterone system, which regulates blood pressure
- Inherited tendencies towards obesity or diabetes, which can indirectly affect blood pressure
While genetic predisposition cannot be changed, awareness of family history can lead to earlier screening and preventive measures. It’s important for parents to share their family medical history with their child’s pediatrician to ensure appropriate monitoring and care.
Innovative Approaches to Managing Pediatric Hypertension
As our understanding of pediatric hypertension grows, new approaches to management and treatment are being developed. These innovative strategies aim to improve outcomes and quality of life for children with high blood pressure.
What are some emerging approaches in managing pediatric hypertension? Some promising areas include:
- Telemedicine for remote blood pressure monitoring and management
- Mobile apps to track diet, exercise, and blood pressure readings
- Personalized medicine based on genetic profiles
- Novel pharmaceutical approaches with fewer side effects
- School-based interventions for education and screening
While many of these approaches are still in development or early stages of implementation, they offer hope for more effective and tailored management of hypertension in children.
The Importance of a Multidisciplinary Approach
Managing pediatric hypertension often requires a team effort. A multidisciplinary approach involving various healthcare professionals can provide comprehensive care and support for children with high blood pressure and their families.
Who might be involved in a child’s hypertension management team? Depending on the child’s specific needs, the team may include:
- Pediatrician or family doctor
- Pediatric cardiologist
- Pediatric nephrologist (kidney specialist)
- Registered dietitian
- Exercise physiologist
- Child psychologist or counselor
- School nurse
This collaborative approach ensures that all aspects of the child’s health are addressed, from medical management to lifestyle modifications and emotional support.
Empowering Children in Their Health Journey
While parents and healthcare providers play crucial roles in managing pediatric hypertension, involving children in their own health management can lead to better outcomes and foster a sense of responsibility for their well-being.
How can parents and healthcare providers empower children to take an active role in managing their blood pressure? Here are some strategies:
- Education: Explain hypertension in age-appropriate terms and why managing it is important
- Involvement in decision-making: Allow children to make choices about their diet and physical activities within the recommended guidelines
- Goal-setting: Help children set achievable health goals and celebrate their progress
- Self-monitoring: Teach older children how to use blood pressure monitors and keep logs
- Positive reinforcement: Praise efforts and achievements in managing their health
By empowering children to take an active role in their health, we can help them develop lifelong habits that promote cardiovascular health and overall well-being.
High Blood Pressure in Kids – Children’s Health
Share:
You may think that hypertension, or high blood pressure, is a condition that affects only adults. However, according to the American Academy of Pediatrics (AAP), an estimated 3.5% of children and teens have high blood pressure. When left untreated, this condition can cause serious complications, such as heart disease, kidney failure, stroke and vision loss.
“A blood pressure reading measures the force of blood against the walls of arteries. This pressure is what your heart has to pump against to get blood out to the rest of your body,” explains Alan Sing, M.D., a pediatric cardiologist at Pediatric Heart Specialists, a Children’s Health℠ Care Network Partner. “If blood pressure is higher, then the heart has to work harder. Over time, this high blood pressure can cause damage to different organ systems in the body.”
However, regular screenings can help identify high blood pressure in children. Learn more about what is considered high blood pressure for a child and ways you can help keep your child healthy.
How is a child’s blood pressure checked?
A child’s blood pressure should be checked once a year at their annual exam starting at the age of 3. Your child should sit comfortably in a chair with their feet supported and their arm level with their heart. Your child’s physician or nurse will use a stethoscope and a hand-inflated arm cuff to check their blood pressure.
If a child has a health condition that increases their risk for high blood pressure, such as obesity or kidney disease, their blood pressure will be checked at every doctor visit. If a child’s blood pressure is high at a well-child visit, their blood pressure will also be checked more frequently.
Your child’s pediatrician will track trends in blood pressure over time, not just the initial screening, to accurately identify a diagnosis of hypertension.
What is a normal blood pressure for a child?
There isn’t one single number or blood pressure that is considered normal for all children. A healthy blood pressure for a child depends on their age, height and gender.
For children under the age of 13, your pediatrician will use a percentile chart to compare your child’s blood pressure to peers of the same age, height and gender. This allows a more precise indication if a young child is showing high blood pressure. A child is considered to have an elevated blood pressure if their blood pressure falls above the 90th percentile, and hypertension if they are above the 95th percentile.
Over the age of 13, normal blood pressure ranges are the same for teenagers as they are for adults:
- Normal blood pressure: Less than 120/80 mm Hg
- Elevated blood pressure: Systolic (top number) between 120-129 mm Hg and diastolic (bottom number) less than 80 mm Hg
- Hypertension: Top or bottom number higher than 130/80 mm Hg
If your child’s pediatrician notices a trend of high blood pressure readings, they will closely monitor your child’s blood pressure or refer you to a specialist to address any health concerns. They may have your child wear a 24-hour, portable blood pressure monitoring device (called an ambulatory blood pressure monitor or ABPM). This can be worn at home during your child’s normal routine and takes measurements every 20 to 30 minutes during the daytime and 30 to 60 minutes at night.
This monitor can help your child’s pediatrician decide whether your child needs further tests or treatment by giving a complete picture of blood pressure throughout the day and night.
What are signs of high blood pressure in kids?
Hypertension is often a silent condition. Typically, there aren’t obvious symptoms to let parents know their child has high blood pressure; it is often diagnosed when the doctor discovers it during an exam. This is why regular blood pressure screening is so important.
Some children with high blood pressure may experience frequent headaches, changes in vision or dizziness. If your child complains of these symptoms, contact your pediatrician.
What are causes of high blood pressure in kids?
A child’s blood pressure might be high when it is measured for many reasons, such as stress, illness, recent physical activity, a true hypertension issue or a medical condition.
Causes of high blood pressure in kids can include:
- Obesity or being overweight
- High-sodium diet (too much salt)
- Kidney disease
- Congenital or acquired heart disease
- Thyroid or adrenal disease
- Diabetes
- Genetic disorders (inherited from a parent or grandparent)
- Stress
When a young child (under 6) has high blood pressure, the cause is often a related medical condition, such as kidney disease. This is called secondary hypertension.
When high blood pressure has no disease-related cause, it’s called primary hypertension. Primary hypertension is more common in older children and teens and is commonly related to obesity or to a family history of hypertension.
“There is a growing trend in the number of children and teens who are overweight or have obesity, and this is a major cause of high blood pressure in kids,” says Smitha Vidi, M.D., a pediatric nephrologist at Children’s Health and Assistant Professor at UT Southwestern. “Additionally, kids are eating a lot of processed foods, which have very high amounts of salt. A high-salt diet is a big contributor to increasing blood pressures.”
How is high blood pressure treated in children?
If your child is diagnosed with hypertension, your pediatrician may recommend certain lifestyle changes to lower their blood pressure, such as a healthy diet, regular exercise or weight loss.
- DASH diet: Designed from research sponsored by the National Institutes of Health, the DASH diet focuses on eating fruits, vegetables, low-fat dairy, nuts, beans and seeds.
- Exercise: The AAP recommends children and adolescents get 60 minutes or more of physical activity daily (includes outside play and team sports).
- Low-sodium diet: Sodium is the scientific name for the salt in food. In addition to watching table salt usage, be cautious of how much processed food your child eats.
If needed, your child’s physician may prescribe medications to control blood pressure. These medicines are the same ones adults take, just in age and weight-appropriate doses. Your child’s physician can choose the best medication for your child based on their individual health profile and risk factors.
You can help your child prevent high blood pressure and complications. Talk about the importance of a healthy lifestyle and continue to be a good role model – making healthy food choices and engaging in exercise as a family.
“Taking steps as a family to stay healthy is key to preventing hypertension in children,” says Dr. Vidi. “Try to devote a little of your time each day to doing fun activities with your kids, such as biking, dancing, swimming or even walking to a nearby park. “
Learn more
No matter the reason behind a child having high blood pressure, Children’s Health can provide expert, multidisciplinary care. Learn more about hypertension in kids and how we can help.
Thank you!
You are now subscribed to the Children’s Health Family Newsletter.
Children’s Health will not sell, share or rent your information to third parties.
Please read our privacy policy.
Children’s Health Family Newsletter
Get health tips and parenting advice from Children’s Health experts sent straight to your inbox twice a month.
Please enter a valid email address
American Academy of Pediatrics, determinants of health, diet, heart health, hypertension, obesity, overweight, primary care
Blood pressure of children and youth, 2012 to 2015
View the most recent version.
Archived Content
Information identified as archived is provided for reference, research or recordkeeping purposes. It is not subject to the Government of Canada Web Standards and has not been altered or updated since it was archived. Please “contact us” to request a format other than those available.
Archived
This page has been archived on the Web.
Release date: October 13, 2016
More information
On this page
- Blood pressure and body composition
- About blood pressure
- Data
- Notes
The results of the 2012 to 2015Note 1 Canadian Health Measures Survey (CHMS) indicate that the average resting blood pressure of children and youth aged 6 to 19 was 97/62 mmHg. Among this group, 93% had a measured blood pressure that was considered normal and 7% had results considered borderline or elevated (data not shown).
In children aged 6 to 11, average resting blood pressure was 94/62 mmHg, while youth aged 12 to 19 had an average resting blood pressure of 99/63 mmHg.
The proportion of girls aged 12 to 19 with blood pressure in the normal range was significantly higher than that of girls aged 6 to 11 (Chart 1).
Data table for Chart 1
Normal | Borderline or elevated | ||
---|---|---|---|
percent | |||
Total | 6 to 11 years | 91 | 9 |
12 to 19 years | 94. 8 | 5,2Note E: Use with caution | |
Boys | 6 to 11 years | 92.7 | 7.3 |
12 to 19 years | 93.7 | 5,3Note E: Use with caution | |
Girls | 6 to 11 years | 89.1 | 10.9 |
12 to 19 years | 95.9 | 4,1Note E: Use with caution | |
Blood pressure and body composition
Height and weight were measured for all CHMS respondents. Children and youth who were classified as being overweight (99/62 mmHg) or obese (102/64 mmHg) had a significantly higher average blood pressure than normal weight children (95/61 mmHg). Average systolic blood pressure was significantly higher in overweight and obese children compared with those in the normal weight category (Chart 2). As well, overweight and obese children had significantly higher average diastolic blood pressure when compared with their normal weight counterparts (Chart 3).Note 2Note 3Note 4Note 5
Data table for Chart 2
Thinness/normal weight | Overweight | Obese | ||
---|---|---|---|---|
mmHg | ||||
Total | 6 to 11 years | 93 | 96 | 100 |
12 to 19 years | 96 | 101 | 103 | |
Boys | 6 to 11 years | 92 | 95 | 100 |
12 to 19 years | 97 | 102 | 106 | |
Girls | 6 to 11 years | 93 | 96 | 101 |
12 to 19 years | 96 | 99 | 100 | |
Data table for Chart 3
Thinness/normal weight | Overweight | Obese | ||
---|---|---|---|---|
mmHg | ||||
Total | 6 to 11 years | 61 | 62 | 65 |
12 to 19 years | 61 | 62 | 64 | |
Boys | 6 to 11 years | 61 | 61 | 65 |
12 to 19 years | 61 | 63 | 64 | |
Girls | 6 to 11 years | 61 | 62 | 65 |
12 to 19 years | 61 | 62 | 64 | |
Start of text box
About blood pressure
Blood pressure is a measure of the force of blood against the artery walls, and is expressed as systolic pressure/diastolic pressure in millimetres of mercury (e. g., 120/80 mmHg). The systolic pressure (top number) is the pressure when the heart contracts and pushes the blood out, and the diastolic pressure (bottom number) is the lowest pressure when the heart relaxes between beats.
Resting blood pressure was measured in the CHMS using an automated device (BPTru™) following a five-minute rest period. The BPTru™ recorded six measurements, one minute apart. The average systolic and diastolic blood pressure were calculated using the last five out of six measurements.
The criteria for blood pressure classification in children and adults are as follows:
Category | Description | |
---|---|---|
Ages 6 to 17Note 2 | Ages 18 and 19Note 3 | |
Normal | SBP and DBP < 90th percentile | Mean SBP/DBP < 120/80 mmHg |
Borderline | SBP or DBP ≥ to the 90th percentile, but < the 95th percentile OR Measured mean SBP/DBP > 120/80 mmHg | Mean SBP of 120-139 mmHg and mean DBP of 80-89 mmHg OR Mean SBP of 120-139 mmHg and mean DBP Mean SBP |
Elevated | SBP or DBP ≥ 95th percentile OR Respondent reported using blood pressure medication within the past month | Mean SBP/DBP of ≥ 140/90 mmHg OR Respondent reported using blood pressure medication within the past month |
Data
Canadian Health Measures Survey data related to this fact sheet are available in CANSIM tables 117-0004, 117-0008 and 117-0009.
For more information on the Canadian Health Measures Survey, please contact Statistics Canada’s Statistical Information Service (toll-free 1-800-263-1136; 514-283-8300; [email protected]).
ISSN: 1920-9118
Note of appreciation
Canada owes the success of its statistical system to a long-standing partnership between Statistics Canada, the citizens of Canada, its businesses, governments and other institutions. Accurate and timely statistical information could not be produced without their continued co-operation and goodwill.
Standards of service to the public
Statistics Canada is committed to serving its clients in a prompt, reliable and courteous manner. To this end, the Agency has developed standards of service which its employees observe in serving its clients.
Copyright
Published by authority of the Minister responsible for Statistics Canada.
© Minister of Industry, 2016
All rights reserved. Use of this publication is governed by the Statistics Canada Open Licence Agreement.
Catalogue no. 82-625-X
Frequency: Occasional
Ottawa
Report a problem on this page
Is something not working? Is there information outdated? Can’t find what you’re looking for?
Please contact us and let us know how we can help you.
Privacy notice
- Date modified:
What should be the blood pressure of a child? Children’s cardiologist of the State Children’s Clinical Hospital Elena Malancheva answers the questions
Implementation of the regional project
“Fight against cardiovascular diseases” continues in the republic. In the City Children’s Clinical Hospital, every year diseases of the circulatory system are detected for the first time in about 0. 1-0.3% of children. Currently, more than 850 minor patients from 0 to 17 years old are under dispensary observation, which is 0.7% of the total attached population. Most often, children are diagnosed with heart and vascular defects, heart rhythm disturbances, high or low blood pressure.
Unfortunately, high (hypertension) or low blood pressure (hypotension) also occurs in children, although not as often as in adults. As a rule, the disease is asymptomatic and is detected either by chance, during a routine examination, or when complaints appear. The pediatric cardiologist of the City Children’s Clinical Hospital Elena Malancheva will tell you in detail about this.
- What is the age norm for blood pressure in children?
First of all, it should be noted that the upper pressure indicator, called systolic, is the pressure that occurs during the contraction phase of the heart muscle (systole). Lower, or diastolic, is the pressure that occurs during the relaxation phase of the heart muscle (diastole).
Systolic (upper) and diastolic (lower) pressure have their own minimum and maximum normal (physiological) values. They are measured in millimeters of mercury (mm Hg).
Below is a table with indicators of normal blood pressure (BP) in children in different age periods.
Age | Systolic (upper) indicator | Diastolic (lower) indicator | |||
Maximum value | Maximum value | Maximum value | Maximum value | ||
Newborns | From 60 | Up to 96 | From 40 | Up to 50 | |
2 months-year | From 80 | Up to 112 | From 50 | Up to 74 | |
1-2 years | From 82 | To 115 | From 61 | Up to 75 | |
2-3 years | From 85 | Up to 116 | From 60 | Up to 76 | |
3-4 years | From 90 | Up to 118 | From 60 | Up to 78 | |
4-5 years old | From 95 | Up to 120 | From 60 | Up to 80 | |
5-6 years old | From 100 | Up to 122 | From 60 | Up to 80 | |
6-8 years | From 110 | Up to 122 | From 70 | Up to 82 | |
8-11 years old | From 110 | Up to 126 | From 70 | To 82 | |
12-15 years old | From 110 | Up to 136 | From 70 | Up to 86 | |
15-16 years old | From 110 | Up to 136 | From 70 | Up to 90 | |
16-18 years old | From 110 | Up to 120 | From 80 | Up to 90 |
- What can be a reason to visit a doctor with a child ?
Blood pressure can vary depending on various factors. For example, in the morning, its indicators may be closer to the minimum normal limits, and increase during the day depending on the level of physical activity, the presence of stress factors, overwork, etc. If the numbers are within the physiological limits, then everything is in order, but if not, this is a reason to consult a doctor.
However, BP readings may be erroneous if the size of the rubber cuff does not match the size of the patient’s arm. For example, if a child uses an adult cuff, then the results are much lower.
- What can cause abnormal blood pressure in children?
If we talk about lowering blood pressure, then it can be observed during or after colds, with physical and mental overload, living in highlands (meaning adaptation to the environment), vegetative vascular disorders.
The causes of high blood pressure in a child are much more numerous. There are whole groups of diseases in which arterial hypertension occurs. These are some pathologies of the cardiovascular, endocrine, nervous system, kidneys and adrenal glands.
The most common causes of hypertension in children are obesity, hormonal dysfunction during adolescence, and autonomic vascular disorders.
Important! Parents should not forget that from about the age of 7, changes begin in a child’s life that can negatively affect blood pressure and health in general. Pressure at this age varies due to reduced physical activity, with the start of school and with a change in social circle, which is stressful.
Symptoms of elevated blood pressure: frequent headaches that are not relieved by classical anesthetics; headache worse on waking and after increased activity; discomfort in the region of the heart; lethargy, fatigue, the child is not too active even after a good rest; frequent nosebleeds; deteriorating vision; rapid heart rate.
Symptoms of low blood pressure: loss of strength, passivity, loss of interest not only in studies but also in play. The child often talks about a headache that is concentrated in the temple area, complains of nausea and loss of strength.
One of the important symptoms of low blood pressure is the lack of desire to eat. Later the fainting starts. Consciousness after fainting, as a rule, is restored without medical help, but sometimes urgent intervention is not enough.
Parents often confuse symptoms with overwork at school.
- What should parents do to prevent hypertension?
It is necessary to monitor the daily routine, including ensuring that the child has a good night’s rest. Regular, but moderate physical activity is important – it is enough to attend sports classes several times a week or do short morning exercises.
To strengthen the cardiovascular system, water procedures in warm water or under a contrast shower are relevant. Mandatory walks in the fresh air – at least two hours daily.
Parents need to control the amount of food consumed by the child – excess weight is one of the factors of high blood pressure. It is necessary to exclude harmful foods from the diet and control the amount of salt added to dishes.
It is also important to monitor the condition of the teeth – even incipient caries can cause changes in blood pressure.
I would also especially like to address parents of older children and teenagers. I strongly recommend limiting TV and phone viewing, especially 2 hours before bedtime; reduce headphone usage time. In addition, categorically exclude the use of energy drinks.
- Which doctor should I contact if my child’s blood pressure changes?
First of all, you should consult a pediatrician. Already at this stage, he can prescribe a detailed study, according to the results of which, if necessary, he will refer to narrow specialists: a cardiologist, neurologist, nephrologist, endocrinologist.
Be healthy!
Normal blood pressure in children: table | Med-magazin.ua
Author:
Ednak Vasily Igorevich
Surgeon, Orthopedist, Doctor of the highest category
Publication date: 11. 09.2019
Update date: 05/15/2023
Every mother should know what is the norm of blood pressure BE%D0%B5_%D0%B4%D0%B0%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5) in children of a certain age, and, in fact, be able to notice in time changes. To begin with, it is worth noting that blood pressure in children, compared to adults, is lower – at an early age, the walls of the vessels are very thin, with a wide lumen. The capillary network is larger than in an adult and the blood pressure is correspondingly lower. But with age, the situation changes.
In this article you will learn:
- Causes of high blood pressure in children
- What are the norms of blood pressure in children?
- Rules for measuring blood pressure
Causes of high blood pressure in children
Normal blood pressure in children is an issue that worries many parents. It is important to remember that the factor that contributes to high blood pressure (among others) is excess. Elevated blood pressure can also occur as a result of physiological factors and manifest itself after strong emotional upheavals or physical exertion. On the other hand, low blood pressure is most often caused by pathological conditions such as thyroid dysfunction, diabetes mellitus or infectious diseases.
If you notice that your child’s blood pressure sometimes fluctuates, do not panic ahead of time. After all, pressure surges can be influenced by factors such as:
- Stress;
- Change of weather;
- Lack of physical activity or vice versa too intense physical activity;
- It is noteworthy that the pressure in girls, aged 5 to 10 years, is higher than in boys, then vice versa.
But if deviations from the norm occur frequently, and in addition to this, the child feels worse and has a headache, this is a clear reason for a visit to the doctor. In order to prevent the development of serious pathologies, it is necessary to notice the presence of pressure problems in the child in time and act as quickly as possible. What is the normal blood pressure in children? It is different for every age. In general, “normal” pressure is a general indicator of 3 values - SBP (systolic or upper), DBP (diastolic, the so-called lower) pressure and pulse. The difference between SBP and DBP is pulse pressure.
What are the norms of blood pressure in children?
In newborns, they are in the range of 60-96 and 40-50 units;
The older the child gets, the higher the rate. But the table shows averages for certain ages. How to understand what should be the pressure in children at 5 years old? Or what pressure of a 7-year-old child should not cause concern to parents? You can determine the norm of blood pressure for a specific age using the formula – we add 90 units to the number of years of the child to determine SBP, and 60 for DBP. A special device is used to measure pressure – a tonometer. Tonometers are mechanical or electronic.
Rules for measuring blood pressure
To get the most accurate result, you should follow certain rules:
- The measurement is carried out at rest, best after waking up;
- Hands should be on a hard surface with palms up;
- The cuff of the tonometer is attached to the arm in such a way that a finger can be inserted between it;
- Inflate and deflate the device slowly;
- For a more accurate result, it is recommended to take 2-3 measurements and choose the smallest value;
- If the child often has a headache and you need to get the results for further examination, measure the pressure for several days in a row, but strictly at a certain time – this way you will get the most accurate readings.
And, of course, you should not immediately diagnose some disease in your child.