Hepatitis B vaccine allergy erythema in children

If a child has an allergic reaction after receiving the hepatitis B vaccine, you should pay attention and go to the hospital for a check-up in time to find out the specific cause. It can be treated with certain medications. There are many reasons for this situation, and the possibility of the baby having a rash cannot be ruled out. If it is an emergency, care must be strengthened and parents should not worry too much. The child should drink plenty of water, and the symptoms will gradually improve.

It is generally not considered to be caused by vaccines, so it is considered abnormal. Baby skin rashes can be seen in diseases such as roseola infantum, allergic dermatitis, eczema, etc., and it is often easy to have symptoms such as erythema, red spots, and papules on the human skin, affecting normal life.

You need to go to the hospital for a detailed examination to confirm the diagnosis of the disease, and you need to use appropriate medication for targeted treatment, such as antiviral oral solution, topical acyclovir cream, etc.

How long does it take for a baby's rash to subside?

Roseola infantum is a common rash-causing infectious disease in infants and young children. It is caused by exogenous wind, heat, and dampness, which accumulate in the skin and combine with qi and blood. The disease may occur throughout the year, but is particularly common in spring and autumn. It is common in babies between six months and one year old. Once infected, you will be immune for life.

After the fever subsides, small red rashes like mosquito bites will appear on the baby's chest and back. These rashes will gradually spread at night and will affect the face, neck, hands and feet at night. People who know something about infant measles may mistake it for measles. However, measles causes high fever when the rash appears, while roseola infantum causes the rash to appear only after the fever subsides. Although the baby's fever has subsided, he or she is still lethargic and crying, and may have loose stools on the third or fourth night. Full recovery will occur on the 5th or 6th day, when the baby's rash becomes less severe and his spirit returns to his normal state before the onset of the disease. At this point, the baby can be said to have recovered.

1. Babies should rest more, avoid playing vigorously, and suspend physical exercise;

2. Drink plenty of water and add appropriate amount of fruit juice, which can increase the intake of vitamins, facilitate sweating and urination, and promote the excretion of toxins;

3. During the baby's illness, he should eat easily digestible food. Babies who can already eat solid food can eat liquid or semi-liquid food at this time. But be careful to make sure it is nutritious; (It is not recommended to drink sweetened water with high sugar content, as it will affect the baby's appetite at this time)

4. Deliberately and appropriately supplement vitamin C and vitamin B;