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How to stop getting diarrhea. Effective Strategies to Stop Diarrhea: Causes, Treatments, and When to Seek Medical Help

What causes diarrhea and how can it be treated at home. When should you see a doctor for diarrhea. How to manage your diet and stay hydrated during a bout of diarrhea. What are the signs of dehydration to watch out for. Are over-the-counter remedies effective for treating diarrhea.

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Understanding the Causes of Diarrhea

Diarrhea is a common digestive issue that can be triggered by various factors. Understanding its causes is crucial for effective management and prevention.

Common Causes of Diarrhea

  • Viral infections (e.g., norovirus, COVID-19)
  • Bacterial infections
  • Food poisoning
  • Antibiotic use
  • Inflammatory bowel disease

Is it possible to identify the cause of diarrhea without medical testing? While certain symptoms may provide clues, a definitive diagnosis often requires examination and testing by a healthcare professional. For instance, the presence of blood or mucus in stool may indicate a bacterial infection, but this is not always conclusive.

Preventing the Spread of Diarrhea

Diarrhea can be highly contagious, spreading through stool or saliva. To minimize the risk of infecting others:

  1. Close the toilet lid before flushing
  2. Wash hands thoroughly with soap and water
  3. Clean frequently touched surfaces regularly

Effective Home Treatments for Diarrhea

In most cases, diarrhea resolves on its own within a few days. However, there are several steps you can take at home to manage symptoms and promote recovery.

The Importance of Hydration

Why is staying hydrated crucial during a bout of diarrhea? Diarrhea causes rapid fluid loss and impairs the body’s ability to absorb fluids effectively. This combination can lead to dehydration if not addressed promptly.

To maintain proper hydration:

  • Drink plenty of fluids throughout the day
  • Sip water regularly rather than consuming large amounts at once
  • Consider electrolyte-rich beverages like Pedialyte or low-sugar sports drinks

Recognizing Signs of Dehydration

How can you tell if you’re becoming dehydrated? Watch for these warning signs:

  • Urinating less than four times per day
  • Dark, concentrated urine
  • Weakness or fatigue
  • Dry, tacky mouth
  • Shortness of breath or rapid heartbeat after light activity

For children, monitor the frequency of wet diapers and be alert to signs of lethargy or difficulty waking. These symptoms may indicate a need for medical attention.

Dietary Considerations During Diarrhea

Proper nutrition plays a vital role in managing diarrhea and supporting recovery. However, certain dietary adjustments may be necessary to avoid exacerbating symptoms.

What to Eat and Drink

Which foods are best when dealing with diarrhea? Start with easily digestible, whole-grain options such as:

  • Plain toast
  • Oatmeal
  • Rice
  • Bananas

Gradually reintroduce other foods as your symptoms improve. Remember to listen to your body and avoid forcing yourself to eat more than is comfortable.

Foods to Avoid

Are there any foods that can worsen diarrhea? Yes, certain foods may irritate the digestive system and prolong symptoms. It’s advisable to avoid:

  • Greasy or fatty foods
  • Spicy dishes
  • Dairy products (for some individuals)
  • Caffeine and alcohol

The Role of Over-the-Counter Remedies

While over-the-counter medications are available for treating diarrhea, their use should be approached with caution.

When to Use Anti-Diarrheal Medications

Should you take Imodium or other anti-diarrheal medications for every bout of diarrhea? Not necessarily. These medications are best reserved for situations where you need to be away from home and can’t risk frequent bathroom trips. When resting at home and maintaining adequate hydration, it’s often better to let the body’s natural processes run their course.

Why might anti-diarrheal medications be counterproductive? In some cases, diarrhea serves as the body’s mechanism for eliminating harmful pathogens. By slowing this process, medications may potentially prolong the illness. Additionally, these drugs can have side effects that may outweigh their benefits in mild cases.

When to Seek Medical Attention

While many cases of diarrhea resolve on their own, certain circumstances warrant professional medical evaluation.

Red Flags for Medical Consultation

When should you see a doctor for diarrhea? Consider seeking medical attention if:

  • Symptoms persist for more than 5-7 days
  • You experience high fevers
  • Blood appears in your stool
  • Signs of dehydration develop
  • Diarrhea recurs frequently or lasts for more than two weeks

Diagnostic Approach

How do doctors diagnose the cause of persistent diarrhea? The diagnostic process may involve:

  1. Physical examination
  2. Stool tests to identify viral or bacterial infections
  3. Further testing for non-infectious causes (e.g., inflammatory bowel disease, irritable bowel syndrome, microscopic colitis)

Based on the results, your healthcare provider can develop an appropriate treatment plan to address the underlying cause and alleviate symptoms.

Managing Diarrhea in Cancer Patients

Diarrhea can be a challenging side effect for individuals undergoing cancer treatment. Proper management is essential to maintain quality of life and support overall health during this time.

Dietary Modifications for Cancer-Related Diarrhea

How should cancer patients adjust their diet to cope with diarrhea? The primary focus should be on reducing fiber intake, as high-fiber foods can exacerbate diarrhea symptoms. However, it’s crucial to consult with a healthcare provider or oncology nutritionist before making significant dietary changes.

Some general guidelines include:

  • Opting for low-fiber alternatives to favorite foods
  • Choosing cooked vegetables over raw ones
  • Avoiding spicy, greasy, or heavily seasoned dishes
  • Incorporating probiotic-rich foods to support gut health

Hydration Strategies for Cancer Patients

Why is hydration particularly critical for cancer patients experiencing diarrhea? Cancer treatments can already tax the body’s resources, and diarrhea further increases the risk of dehydration and electrolyte imbalances. To maintain proper hydration:

  • Sip clear fluids throughout the day
  • Consider oral rehydration solutions recommended by your healthcare team
  • Monitor urine output and color as indicators of hydration status
  • Report persistent diarrhea or signs of dehydration to your oncology team promptly

Preventing Diarrhea: Practical Tips for Everyday Life

While not all cases of diarrhea can be prevented, adopting certain habits can reduce your risk of experiencing this uncomfortable condition.

Hygiene Practices to Reduce Infection Risk

How can proper hygiene help prevent diarrhea? Many cases of diarrhea are caused by infectious agents that spread through poor hygiene. Implement these practices to minimize your risk:

  • Wash hands thoroughly with soap and water, especially before eating and after using the bathroom
  • Use hand sanitizer when soap and water are unavailable
  • Avoid touching your face with unwashed hands
  • Clean and disinfect frequently touched surfaces regularly

Food Safety Measures

Can proper food handling prevent diarrhea? Absolutely. Food poisoning is a common cause of diarrhea, but many cases can be avoided through careful food preparation and storage. Follow these guidelines:

  • Wash fruits and vegetables thoroughly before consumption
  • Cook meats to appropriate internal temperatures
  • Refrigerate perishable foods promptly
  • Avoid cross-contamination between raw meats and other foods
  • Be cautious when eating at unfamiliar restaurants or in areas with questionable food safety standards

By incorporating these preventive measures into your daily routine, you can significantly reduce your risk of developing diarrhea and other foodborne illnesses.

Long-Term Management of Chronic Diarrhea

For individuals who experience recurring or chronic diarrhea, developing a comprehensive management strategy is essential for maintaining quality of life and overall health.

Identifying Underlying Causes

Why is it crucial to determine the root cause of chronic diarrhea? Persistent diarrhea can be a symptom of various underlying conditions, each requiring specific treatment approaches. Common causes of chronic diarrhea include:

  • Inflammatory bowel diseases (e.g., Crohn’s disease, ulcerative colitis)
  • Irritable bowel syndrome (IBS)
  • Celiac disease
  • Microscopic colitis
  • Endocrine disorders (e.g., hyperthyroidism)

Working closely with a gastroenterologist can help identify the underlying cause through appropriate diagnostic tests and examinations.

Developing a Personalized Treatment Plan

How can individuals with chronic diarrhea effectively manage their condition? A comprehensive treatment plan may include:

  1. Medications tailored to the underlying cause
  2. Dietary modifications based on individual triggers and nutritional needs
  3. Stress management techniques, as stress can exacerbate symptoms in some conditions
  4. Regular follow-ups with healthcare providers to monitor progress and adjust treatment as needed
  5. Lifestyle adjustments to accommodate symptoms and improve overall well-being

Remember that managing chronic diarrhea is often an ongoing process that requires patience and collaboration between the patient and healthcare team.

Importance of Nutritional Support

Why is nutritional support crucial for individuals with chronic diarrhea? Persistent diarrhea can lead to malabsorption of nutrients, potentially resulting in deficiencies that impact overall health. To address this concern:

  • Work with a registered dietitian to develop a balanced meal plan that meets your nutritional needs while avoiding trigger foods
  • Consider vitamin and mineral supplements as recommended by your healthcare provider
  • Monitor weight and overall nutritional status regularly
  • Explore alternative food sources and preparation methods to ensure adequate nutrient intake

By addressing nutritional needs alongside symptom management, individuals with chronic diarrhea can maintain better overall health and quality of life.

Diarrhea: What causes it, how to treat it at home, and when to see a doctor

What causes diarrhea?

There are several things that can cause diarrhea. Most of the time, diarrhea is simply your gut’s way of getting rid of a harmful invader, like a bacteria or virus. However, in some cases, diarrhea is caused by a malfunction of the gut, as is the case with inflammatory bowel disease. 

Many viruses can cause diarrhea. One of the more common causes is norovirus. It has also been a symptom of the COVID-19 virus. Another way you can get diarrhea is from food poisoning or after taking antibiotics. With a bacterial infection you will sometimes see blood or mucous in your stool. But the only way to really tell what is causing your diarrhea is through an examination and testing performed by your doctor.

It’s important to keep in mind that diarrhea is very contagious through stool or saliva. So to keep from infecting others, be sure to close the toilet lid before flushing, wash your hands thoroughly, and clean commonly touched surfaces often.  

How do you treat diarrhea?

Most of the time, diarrhea will go away in a few days even without seeing a doctor. When treating diarrhea at home, it’s important to stay hydrated. “When you have diarrhea, you’re losing water and you’re also not absorbing fluids well,” explains primary care physician, Zachary J. Genant, MD. “Make sure to drink plenty of fluids throughout the day to avoid dehydration and electrolyte imbalance.” 

Signs you’re becoming dehydrated

  1. Peeing less than four times per day 
  2. Pee that’s dark and concentrated
  3. Feeling weak 
  4. Inside of mouth feels dry and tacky
  5. Shortness of breath when walking or racing heart after light activity

It can be especially hard to get young children to drink enough when they’re feeling sick. Keep track of how often they pee or how many wet diapers they have each day. Also, if they’re acting lethargic or you’re having trouble waking them up, it’s probably time to see a doctor.  

What should I eat and drink?

Again, the most important thing with diarrhea is to drink plenty of fluids. But, don’t try to drink 20 ounces of water all at one time, as that can make you feel worse. The best way to stay hydrated is to keep sipping on fluids throughout the day. 

“If you’re at home watching TV, just sipping a tablespoon of water during every commercial break is probably enough to keep you hydrated,” explains Dr. Genant. “And if you’re struggling to eat, try adding in an electrolyte-rich beverage like Pedialyte or low-sugar Gatorade.”

When deciding what to eat when you have diarrhea, don’t push yourself to eat more than what’s comfortable. Avoid foods that can upset the gut further, such as greasy, fatty or spicy foods. Start with whole-grain foods that are easier to digest, like plain toast or oatmeal. You can advance your diet slowly by adding new foods over time. 

Should I use over-the-counter remedies?

Your body often uses diarrhea to get rid of an infection. So, you don’t necessarily want to take medication that’s going to slow or stop that process. “Save Imodium for when you need to go out to the grocery store and don’t want to be running for a bathroom,” advises Dr. Genant. “I don’t usually recommend taking Imodium if you’re resting at home and getting enough fluids, because it can have side effects and may even prolong your illness.”

When should I see my doctor?

“If your diarrhea hasn’t improved after five to seven days, or if you’re having high fevers, blood in your stool, or are becoming dehydrated, you should see your doctor,” says Dr. Genant. “Also, if your diarrhea keeps coming back, or you’ve had two weeks of fairly consistent symptoms, it’s probably time to see your doctor for further testing.”  

Your doctor will likely perform tests to figure out what’s causing your diarrhea. Testing can tell you if you have a viral or bacterial infection. If those are ruled out, further testing may be needed to look for noninfectious causes, such as inflammatory bowel disease, irritable bowel syndrome or microcolitis. Once you know what’s causing your diarrhea, your doctor can help you plan a course of treatment to resolve your symptoms. 

Worried about diarrhea? 
If you have diarrhea that won’t go away after several days, are becoming dehydrated, or have other symptoms that concern you, visit NebraskaMed.com/Care to schedule an appointment with one of our primary care doctors.

Tips on coping with diarrhoea | Coping physically

There are things you can do to help you cope with diarrhoea caused by cancer or its treatment.

Managing your diet

If you have diarrhoea you will need to change your diet for a while and eat foods that don’t contain too much fibre. Foods that are high in fibre can make diarrhoea worse.

It’s best to speak with your doctor or nurse about changing your diet and how long you should do this for.

Foods high in fibre include:

  • high fibre cereals such as bran
  • whole grain breads and pasta
  • dried and fresh fruit
  • nuts
  • vegetables such as broccoli, cabbage, cauliflower and beans
  • beans, pulses, and lentils

Other foods that tend to make diarrhoea worse include:

  • greasy, fatty and fried foods
  • foods with caffeine in them – chocolate and coffee
  • dairy foods such as milk, yogurt, cheese, butter and cream

Some foods tend to make your stools firmer so try these instead:

  • rice and pasta
  • potatoes without the skin
  • dry cracker biscuits
  • baked foods
  • white bread
  • bananas
  • chicken without the skin, beef, or fish

Avoid pickled and spicy foods because these irritate the digestive system and can make diarrhoea worse.  

Eating several small meals a day instead of 3 large ones can also help you feel less bloated.

Drinking plenty of fluids

You can lose a lot of fluid if you have diarrhoea so it is important to replace this to prevent dehydration. Drink as often as you can, even if it is just small sips.

But you should avoid alcoholic drinks, and drinks with caffeine because they make you lose fluid, rather than replace it. 

The best types of fluids to drink include:

  • water
  • herbal teas
  • clear soups
  • non fizzy drinks
  • soy milk

If your diarrhoea is severe then replacement drinks such as Diarolyte can help. They replace the loss of fluid and salts in your body. Do speak with your nurse, doctor, or pharmacist beforehand for advice if you have diarrhoea.

Soothing the skin around your back passage (anus)

The skin around your back passage (anus) can become very sore and may even break down if you have severe diarrhoea.

These tips may help:

  • use soft toilet paper or damp cotton wool to wipe yourself after you’ve been to the toilet
  • have a warm bath to help soothe pain and help with healing – do this a few times a day if necessary
  • pat the area dry with a soft towel after a shower or bath – don’t rub
  • ask your doctor or nurse about soothing creams, such as E45, vaseline, or zinc cream to apply around your anus
  • avoid wearing tight trousers or underwear
  • cotton underwear will help to keep the area ventilated – nylon and polyester can make you sweat and cause even more soreness

Being prepared when you go out

One of the hardest things about having diarrhoea is that it can sometimes happen very suddenly. You will probably want to be close to a toilet at all times to avoid accidents.

It is very natural to feel embarrassed and upset if an accident does happen, even if no one else knows about it. You may worry that people will smell it. But your close family and friends will understand and will want to help and make things as easy as possible for you.

To avoid accidents when you go out, you can help to prepare yourself:

  • know exactly where the toilets are in the place you are going
  • don’t go on long car, train or bus trips
  • take spare underwear, pads, soothing creams and a plastic bag with you, just in case
  • you can always rinse out underwear in the bathroom sink and put it in the bag to take home – no one needs to know about this
  • it may help to take extra toilet roll and wet wipes in case where you are has run out
  • wearing a pad can help to protect your underwear and make you feel a bit safer
  • take a spare stoma bag with you if you have a colostomy or ileostomy
  • there are products on the market to help mask the smell from a colostomy so ask your stoma nurse about these
  • contact the Bladder and Bowel Foundation or Pelvic Radiotherapy Disease Association for a ‘Just can’t wait’ card to give you quick access to public toilets

Being prepared at home

When you are at home, try to:

  • protect your mattress – put a large pad, towel, or waterproof mattress on your bed if you are worried about having diarrhoea during the night.
  • leave a night light on near your bed, in the hallway and bathroom to light up where you are going so you can get to the toilet quickly

There are disposable waterproof bed pads made for toddlers during toilet training. These can be very handy and help you to feel more secure. You can buy these, or your nurse may be able to give you some from the hospital, as they use a similar product. You could also contact your local continence advisor by finding them on the Bladder and Bowel Foundation database. 

You may feel safer with a commode by the bed if you aren’t able to move quickly. Your nurse can help you arrange to borrow a commode for as long as you need it.

Even if it is embarrassing, it is important to let your doctor know if you are having accidents. They may be able to change your anti diarrhoea medicines.

Resting

Having diarrhoea for more than a couple of days can be exhausting. You are bound to feel very weak and tired if you have lost a lot of fluid. So it’s very important to let your body rest when you can.

Ask your family and friends to help you with things like cooking, cleaning the house, shopping and collecting children from school. They really won’t mind so don’t be afraid to ask. It’s important that you get all the help and rest you need. 

  • Guidelines for the investigation of chronic diarrhoea in adults: British Society of Gastroenterology

    3rd edition, 2018.

    R P Arasaradnam and others

  • The Royal Marsden Manual of Clinical Nursing Procedures (10th edition)
    S Lister, J Hofland and H Grafton 
    Wiley Blackwell, 2020

  • Guidance on the management of diarrhoea during cancer chemotherapy
    J Jervoise and others
    Lancet Oncology, 2014. Volume 15, Issue 10

Last reviewed: 

02 Dec 2022

Next review due: 

02 Dec 2025