What to do if blisters keep appearing on feet

If blisters appear on your feet repeatedly, you need to go to the hospital for a check-up. This way you can know the real cause of your illness. Especially for children, you should pay more attention to it to prevent other more serious symptoms. In addition, you need to strengthen care in daily life. This is also very important to keep the skin clean and hygienic.

The child should be isolated early until all the rashes have crusted over, generally no less than two weeks after the onset of the illness. Children who have been in contact with patients with chickenpox should be isolated and observed for 3 weeks. There is no specific treatment for this disease. The main focus is symptomatic treatment and prevention of secondary skin infection, keeping the skin clean and avoiding scratching. Strengthen care, change clothes frequently, and cut nails frequently to prevent secondary infection from scratching blisters. Actively isolate patients to prevent infection.

Local treatment is mainly to relieve itching and prevent infection. Calamine lotion can be applied externally. If herpes ruptures or secondary infection occurs, 1% gentian violet or antibiotic ointment can be applied externally. Antibiotics can be used when the systemic symptoms of secondary infection are severe. Avoid using corticosteroids to prevent the spread and aggravation of chickenpox.

Antiviral drugs should be used as early as possible for patients with disseminated varicella in immunocompromised patients, neonatal varicella or varicella pneumonia, encephalitis and other severe cases. Acyclovir is currently the first choice antiviral drug for the treatment of varicella-zoster, but it is more effective if used within 24 hours of onset. Or add α-interferon to inhibit viral replication, prevent viral spread, promote skin lesion healing, accelerate disease recovery, and reduce mortality.

1. Pay attention to disinfection and cleaning

Clothes, bedding, towels, dressings, toys, tableware, etc. that have come into contact with chickenpox herpes fluid should be washed, dried in the sun, ironed, boiled or burned for disinfection according to the circumstances, and should not be shared with healthy people. At the same time, you should change your clothes and bedding frequently to keep your skin clean.

2. Open windows regularly

Air circulation can also kill viruses in the air, but when ventilating the room, be careful to prevent the patient from catching cold. Let as much sunlight into the room as possible and open the glass windows.

3. Reduce fever

If you have a fever, it is best to use physical methods to reduce fever, such as using an ice pillow, towel, and drinking plenty of water. Let the sick child rest, eat nutritious and easily digestible food, and drink plenty of boiled water and fruit juice.

4. Pay attention to changes in the condition

Pay attention to changes in the condition. If you find persistent high fever, cough and asthma, or vomiting, headache, irritability or drowsiness after the rash appears, or convulsions, you should go to the hospital for medical treatment immediately.

5. Avoid scratching herpes with your hands

Be especially careful not to scratch the acne on your face, so as to avoid purulent infection caused by scratching the herpes. If the lesions are deep, they may leave scars. To prevent this from happening, keep your child's nails short and keep their hands clean.