About all

Picture of dengue fever rashes: Skin with dengue fever red rashes Stock Photo

Avoid Dengue by Preventing Mosquito Bites | Division of Vector-Borne Diseases | NCEZID

 

View Larger

Use insect repellent, wear long-sleeved shirts and long pants, and control mosquitoes inside and outside your home.

Each year, an estimated 400 million people are infected with dengue virus through the bites of infected mosquitoes. About 100 million get sick. Outbreaks have occurred in Southeast Asia, the Western Pacific, the Eastern Mediterranean, the Americas, the Caribbean, and Africa.

Symptoms of Dengue

The most common symptoms are fever and one or more of the following

  • Headache
  • Eye pain (typically behind the eyes)
  • Muscle, joint, or bone pain
  • Rash
  • Nausea and vomiting

Severe dengue is an emergency. Recognize the warning signs.

  • If you or a family member develops any of these warning signs, go to a local clinic or emergency room immediately:
    • Stomach or belly pain, tenderness
    • Vomiting (at least 3 times in 24 hours)
    • Bleeding from the nose or gums
    • Vomiting blood, or blood in the stool
    • Feeling tired, restless, or irritable

Learn more about dengue symptoms and treatment.

Prevent Dengue: Here’s How

  • No medicine is available to treat dengue.
  • Avoid infection by preventing mosquito bites.
  • The dengue vaccine is ONLY approved for use in children 9–16 years old with laboratory-confirmed evidence of a previous dengue virus infection and living in areas of the United States where dengue is common (U.S. territories of American Samoa, Puerto Rico, and the U.S. Virgin Islands, and the freely associated states, including the Federated States of Micronesia, the Republic of Marshall Islands, and the Republic of Palau).

Use insect repellent

Use Environmental Protection Agency (EPA)-registered insect repellents with one of the active ingredients below.

  • DEET
  • Picaridin (known as KBR 3023 and icaridin outside the US)
  • IR3535
  • Oil of lemon eucalyptus (OLE)
  • Para-menthane-diol (PMD)
  • 2-undecanone

Find the right insect repellent for you by using EPA’s search tool .

Wear long-sleeved shirts and long pants

  • Treat items, such as boots, pants, socks, and tents, with 0.5% permethrin or buy permethrin-treated clothing and gear.

Learn how to prevent mosquito bites.

Take steps to control mosquitoes inside and outside your home

Learn how to control mosquitoes inside and outside your home >>

Planning a Trip? Do Your Homework Before Traveling

More Information

  • Mosquito Bite Prevention fact sheet [PDF – 2 pages]
  • Mosquito Bite Prevention for Travelers fact sheet [PDF – 2 pages]
  • CDC Dengue website
  • CDC Travelers’ Health
    • Travel notices
    • Dengue disease page

When does itch when dengue fever usually occur?

This is an automatically translated article.

The article is professionally consulted by MSc Nguyen Thi Ngoc – General Doctor, General Health Examination Unit, Vinmec Central Park International General Hospital.

In many cases, patients with dengue fever develop an itchy rash when the fever stops, especially on the palms and soles of the feet. So when does the itch caused by dengue fever usually occur and how to overcome it?

1. Is dengue fever itchy?

Dengue fever patients experiencing itching is most likely a symptom caused by a virus. Accordingly, dengue fever often presents with typical signs in both severe and mild forms, including headache, dizziness, nausea and vomiting, diarrhea, skin rash, and dense itchy rash all over the body. body. There is a case where a patient with dengue fever has an itchy rash, so uncomfortable that they have to stay up all night, tired during the day, and can’t sleep because of itching everywhere. For some people, itchiness may even appear after new episodes of fever. This shows that the patient is in the recovery phase after the disease.
The cause of the itchy rash when dengue fever is because the body is in the process of reabsorption of extracellular fluid into the blood and in the skin tissue is recovering from the wounds caused by the rash, resulting in itching. .
On the other hand, clinically, dengue fever patients with itching may be caused by acute hepatitis caused by Dengue virus (Dengue hemorrhagic fever is often accompanied by enlarged or small liver, elevated SGOT and SGPT liver enzymes, elevated bilirubin levels, leading to mucosal jaundice). In this case, the patient may experience itchy skin due to biliary hyperpigmentation or acute liver failure due to drug use (eg, paracetamol overdose) leading to jaundice, itching as well as confusion. clotting factor disorder.
Usually, the itching symptoms when recovering from dengue fever will go away after a period of 2 to 3 days, in some cases it can take longer, about 1 week, or even up to several weeks.

Sốt xuất huyết nổi ban ngứa chri kéo dài khoảng từ 2 – 3 ngày

2. Overcome the itchy situation of Dengue hemorrhagic fever

In general, if the platelet count gradually increases to stable and the patient no longer presents with fever, there is nothing to worry about. The treatment of dengue fever with itching is also nothing special. Patients can take Vitamin C to help strengthen their resistance, combined with adequate nutrition and reasonable rest. Besides, the patient should drink a lot of water every day, eat a light diet, should not eat fatty foods. To prevent allergies, patients should limit foods that cause severe allergies, such as seafood, beef, bush meat or foods to which the patient’s body is already allergic.
According to the advice of specialists, in case the itching is too much, causing discomfort and affecting daily activities, the patient should go to a medical facility for examination to be prescribed appropriate medication. Accordingly, the physician may consider giving the patient an antihistamine to help relieve itching, or an anti-allergy medication (eg, Loratadine). Usually, the dosage of the drug for adults and children will be different. On the other hand, depending on the patient, the doctor will choose an appropriate drug. For example, during the examination, the doctor will determine a number of factors related to the patient’s location and life in order to choose drugs and limit unwanted effects. At the same time, it is possible to effectively reduce itching in the area of ​​​​the rash with natural support measures, such as using salt, lemon, aloe vera, and coconut oil. For example, the patient can simply soak the itchy hands and feet in warm water mixed with salt or lemon juice, the itching will be reduced somewhat. Similarly, thanks to its anti-fungal, antibacterial, emollient and anti-inflammatory properties, aloe vera is also a safe and effective skin soothing remedy for dengue fever patients, helping the red and itchy areas quickly. rehibilitate.
However, the most effective is probably still coconut oil. Whatever the cause of the itch, coconut oil works pretty well. Therefore, with the case of dengue fever, an itchy rash, drop a few drops of coconut oil and then rub it directly on the affected skin area for the best effect. If the itching spreads all over the body, the person should soak in warm water after applying coconut oil to the skin.

Dầu dừa hỗ trợ trị ngứa hiệu quả cho bệnh nhân sau sốt xuất huyết

Patients after recovering from Dengue hemorrhagic fever with itching should not be too worried. Because this condition only lasts for a few days and the body will completely recover soon after.
Vinmec International General Hospital is one of the hospitals that not only ensures professional quality with a team of leading medical doctors, modern equipment and technology, but also stands out for its examination and consultation services. comprehensive and professional medical consultation and treatment; civilized, polite, safe and sterile medical examination and treatment space.

Please dial
HOTLINE
for more information or register for an appointment HERE.
Download MyVinmec app to make appointments faster and to manage your bookings easily.

XEM THÊM:

  • 3 stages of development of dengue fever
  • Pay attention when bathing patients with dengue fever
  • Recommendations when treating dengue at home

Tags:

Phòng ngừa sốt xuất huyết

Sốt xuất huyết

Virus Dengue

Biến chứng sốt xuất huyết

Sốt xuất huyết khi mang thai

Triệu chứng sốt xuất huyết

Sốt xuất huyết giảm tiểu cầu

Nguyên nhân sốt xuất huyết

90,000 Dengue fever: Ibiza issued a warning, should tourists be concerned?

Health authorities urge tourists to pay attention to dengue symptoms in Ibiza this summer
– Copyright
canva

Charlotte Elton

Last year, several outbreaks of dengue were recorded on the island. Spanish health authorities have warned that there is a “moderate” risk of being infected with the virus this summer as well.

Ibizan health officials have urged tourists to beware of dengue fever.

From May to November last year, there were several outbreaks of dengue on the island. The virus is carried by mosquitoes.

There is still a “moderate” risk that tourists could be infected with the virus this summer, health authorities warn.

What are the symptoms to watch out for and how can you protect yourself?

How many tourists got dengue in Ibiza last year?

Dengue fever is spread by mosquitoes that carry the virus. This disease is common in areas with hot and humid climates. It is not contagious and is not transmitted from person to person.

Six German tourists contracted dengue in Ibiza between May and November last year. A 27-year-old woman, her partner and their 13-month-old daughter were infected in August 2022. Another family – a 37-year-old woman, her partner and their nine-year-old son – allegedly contracted the virus in the same city in October 2022.

The risk of contracting the virus is currently low, but will increase to moderate in summer.

“One of the potential vectors of dengue is the Aedes albopictus mosquito, which is distributed throughout the Spanish Mediterranean and the Balearic Islands, as well as in some inland and northern regions of the country” , a spokesman for the Spanish Ministry of Health said.

“After learning about these cases, the authorities of the Balearic Islands took action: surveillance and control of vectors are carried out, public information is being carried out” , – said the representative of the department.

Ibiza is famous for its white sand beachesCanva

What are the symptoms of dengue fever?

Approximately 100 million cases of dengue fever are reported each year. Three-quarters of people who catch dengue fever are asymptomatic.

Infected individuals may experience mild or severe symptoms, including fever, nausea and vomiting, and rash. Joint, muscle, and eye pain are also warning signs.

Symptoms appear between four and ten days after the mosquito bite. If you suspect you have a virus, see your doctor as soon as possible.

Although most people recover without treatment in about a week, about one in 20 people may develop severe symptoms. In this case, you should immediately go to the emergency room. The risk is increased for those who have previously been infected with the virus.

Abdominal pain, vomiting of blood, bleeding from the nose or gums are symptoms of severe dengue.

How can you protect yourself from dengue?

There is a dengue vaccine approved for use in the European Union, but it is only recommended for people who have had dengue once.

The best way to prevent infection is to avoid mosquito bites. Wear long sleeves, use repellent, and sleep under a mosquito net.

Where is dengue found in Europe?

Dengue fever is very common in tropical and subtropical areas, but relatively rare in Europe.

During the summer months it has been found in the following European countries:

  • Croatia

  • France

  • Italy

  • 9 0002 Spain

  • Portugal

Due to global warming, the virus is likely to will spread further north.

Also on topic

A shark attacked a Russian in Egypt. The man died

More rights, less compensation: new rules for train travel in the EU

Storm Oscar threatens the Canary Islands and Madeira

VIRUS
IVISA
HEALTH
DENGUE FEVER

The first case of dengue fever in three years was registered in the Amur Region

https://ria. ru/20230424/denge-1867246918.html

The first case of dengue fever in three years was registered in the Amur region

The first case of dengue fever in three years was registered in the Amur region 3

The first case of dengue fever in three years was registered in the Amur Region

The first case of dengue fever in the last three years was registered in the Amur Region, the regional department of Rospotrebnadzor reports. RIA Novosti, 24.04.2023

2023-04-24T04:18

2023-04-24T04:18

2023-04-24T04:28

Amur Region

Thailand 900 03

Blagoveshchensk

Federal Service for Supervision of Consumer Rights Protection and Welfare person (Rospotrebnadzor)

/html/head/meta[@name=’og:title’]/@content

/html/head/meta[@name=’og:description’]/@content

https:

BLAGOVESCHENSK, April 24 – RIA Novosti. The first case of dengue fever in the past three years was registered in the Amur region, according to the regional department of Rospotrebnadzor. “The disease was detected in an Amur resident who returned from a vacation in Thailand. A 26-year-old resident of Blagoveshchensk, who was vacationing in Phuket, returned home on April 19 with a temperature above 39 degrees and severe joint pain. On April 20, he sought medical help and was hospitalized,” it says. in the message. The previous time, Dengue fever was registered in the Amur region in 2020 – it was also “brought” by tourists. The department reminded residents of the region that the virus is transmitted exclusively by mosquitoes, which live mainly in tropical countries. The infection is not transmitted from person to person. Vacationers tend to get sick due to non-compliance with simple safety measures. Using regular repellents would help keep mosquito bites at bay.

https://ria.ru/20230313/likhoradka-1857452607.html

Amur Region

Thailand

Blagoveshchensk

RIA Novosti

0003

5

4.7

96

internet-group@rian . ru

7 495 645-6601

Rossiya Segodnya

IA Novosti

1

5

4.7

96

[email protected]

7 495 645-6601

Rossiya Segodnya

https://xn--c1acbl2abdlkab1og.xn--p1ai/awards/

News

en -RU

https://ria.ru/docs/about/copyright.html

https://xn--c1acbl2abdlkab1og.xn--p1ai/

RIA Novosti

1

5

9000 2 4.7

96

[email protected]

7 495 645-6601

Rossiya Segodnya 9true

true

https://cdnn21.img.ria.ru/ images/07e4/0a/1d/1582086845_379:0:3108:2047_1920x0_80_0_0_d1e5cd8ef1bd36f32c0ab4c92d203533.jpg

1920

1920 0003

true

RIA Novosti

1

5

4.7

96

internet-group@rian. en

7 495 645-6601

FSUE MIA Rossiya Segodnya

https://xn--c1acbl2abdlkab1og.xn--p1ai/awards/

RIA Novosti

1

9000 2 5

4. 7

96

[email protected]

7 495 645-6601

Rossiya Segodnya

https://xn--c1acbl2abdlkab1og.xn--p1ai/awards/

amur region, thailand, blagoveshchensk , federal service for supervision in the field of consumer protection and human well-being (Rospotrebnadzor)

Amur Region, Thailand, Blagoveshchensk, Federal Service for Supervision of Consumer Rights Protection and Human Welfare (Rospotrebnadzor)

BLAGOVESCHENSK, April 24 – RIA Novosti. The first case of dengue fever in the past three years was registered in the Amur region, according to the regional department of Rospotrebnadzor.

«

“The disease was detected in an Amur resident who returned from a holiday in Thailand. A 26-year-old resident of Blagoveshchensk, who was on vacation in Phuket, 19April returned home with a temperature above 39 degrees and severe joint pain. On April 20, he sought medical help and was hospitalized,” the report says.