What causes itchy blisters on the skin?

Many people feel inexplicably itchy on their bodies, and small bumps appear after scratching. Severe cases may lead to fever and be accompanied by various complications. The skin may bulge and itch. This symptom must be taken seriously, because in current clinical practice, it may be caused by several adverse factors. It can be judged as environmental factors or pathological factors. You can also go to the hospital for a skin secretion biopsy and choose an appropriate treatment method.

Methods/Steps

If you suddenly develop a lot of red pimples on your body, you must pay attention to it and do not underestimate this phenomenon. I summarize the bumps on the body into the following categories: some are infectious diseases, which may be caused by infectious diseases; some are dermatitis, and sometimes dermatitis causes red bumps; some are eczema, and some are allergies. Only by distinguishing them clearly can we solve the problem properly and provide targeted treatment. Otherwise it is easy to get delayed.

When you identify yourself, keep the following points in mind:

1. Several people have this situation. Is it a minority? Is it just me or are there many people? 2. Be careful to distinguish whether it itches during the day or at night.

3. Have you ever come into contact with items that may cause allergies?

4. I don’t know if ordinary medicines are effective. I haven’t seen any effect.

If many people have red bumps and itching, it may be scabies. It is directly caused by scabies, which means that the disease is contagious. If scabies is contagious, you should pay attention to isolation and disinfection and treat it early to avoid more discomfort. If you are the only one suffering from this, it is possible that you have dermatitis or eczema.

If you feel itchy during the day and at night, it may be dermatitis. Dermatitis causes itching and eczema. If it itches severely at night, it may be scabies.

If you have ever come into contact with something that is prone to allergies, the itching caused by the allergy is directly caused by the allergy. The red bumps and itching on your body may be caused by allergies, and anti-allergic drugs will be effective.

If ordinary antipruritic drugs don't work or there is no obvious effect, you should suspect scabies.

Only when everyone can clearly distinguish their own situation can it be better. This is more appropriate. For example, red bumps and itching on the body may also be folliculitis, dermatitis, eczema, ringworm and the like.