Are itchy blisters on your hands contagious? Find out the cause before you know if it is contagious.

Some people will have symptoms of itchy small blisters on their hands, and the itching is usually unbearable and often does not heal. So are blisters on hands contagious? What should patients do to avoid repeated infections and to prevent others from being infected? Let’s take a look together.

Are itchy blisters on hands contagious?

Blisters on hands caused by fungal infections are contagious, but itchy blisters on hands caused by eczema are not contagious.

Symptoms caused by fungi are contagious

If small blisters on your hands are very itchy and do not heal for a long time, they are probably caused by a fungal infection, which may be contagious. Generally, symptoms of blisters and itching on the hands caused by fungal infection require scraping and testing for fungi under the guidance of a doctor.

Symptoms caused by eczema are not contagious

Itchy blisters on hands caused by eczema are not contagious. In fact, it is an autoimmune disease, which is caused by the body's own antibodies affecting its own body tissues, rather than by some bacterial or viral infection, so eczema is not contagious.

If it is eczema type and small blisters appear on the hands and it itches, in the early or acute stage, there will be patches of red spots and dense or scattered small papules on the affected area. If the itchy hands develop into a severe state, there will be large areas of exudation and erosion. Therefore, people who have itchy hands and do not suffer from it for a long time should go to the hospital for treatment in time. Do not take medicine privately to prevent improper treatment and cause more serious itchy hands and blisters.

What should I do if blisters appear on my hands?

In order to avoid repeated infections of patients with symptoms such as itchy blisters on their hands, patients need to replace their commonly used gloves, towels, washbasins and other items. It is best to avoid scratching to prevent infection and pus.

However, the most important thing is to find out the real reason why blisters and itching appear on your hands. Consult a dermatologist for diagnosis and targeted treatment. In addition, it is best to wear gloves during normal laundry and dishwashing, because water is an important medium for bacteria to live in. ( Related link : What to do if small blisters and itching and peeling occur on your hands)