Causes of itchy skin rashes

Pollen allergies in spring and mosquito bites in summer can easily cause our skin to blister and itch, which is especially annoying for people with sensitive constitutions. However, if it is just blistering and itching, it is not terrible. What is terrible is that blistering and itching are always accompanied by some complications. If this is the case, the situation is more serious. Therefore, it is very important to understand the cause of blistering and itching and to completely solve the problem of blistering and itching.

What are the causes of itchy skin and blisters? Experts say that there are many reasons for itchy skin and blisters, among which the more common factors are:

1. Autosensitivity reaction: The patient's epidermal cells fall off and combine with bacteria to form antigenic substances, which causes an allergic reaction in the body, leading to skin inflammation and blisters, and the condition aggravates the symptoms of skin itching.

2. The tiny nerve fibers in the dermis of the skin are damaged, causing skin inflammation and resulting in blisters on the skin. This causes the cerebral cortex, where the nerve fibers transmit information, to stimulate the nerve center, causing itching.

3. When the skin is itchy and swollen, it is easy to be damaged by friction, and the skin loses its protective layer, creating good conditions for the growth of bacteria and fungi, which in turn leads to various purulent infections and inflammations in the affected area, ultimately irritating the skin and causing itching and pain.

Skin itching can be divided into common type and allergic type. It can occur all over the body, especially on the face, back and limbs. Ordinary skin itching is generally caused by dry skin. You can take cod liver oil capsules, multivitamin tablets, etc. orally. The use of western medicine must be diagnosed and guided by a professional doctor. Do not take medicine blindly on your own, especially drugs containing hormones.

I believe you are now very clear about the causes of itchy skin blisters. Here I would like to remind all friends that if you experience itchy skin blisters, you must not blindly treat it yourself. It is best to go to the dermatology department of the hospital for specialized diagnosis and treatment. Some patients always use topical medications containing hormones, which will not be beneficial to the body or the treatment of diseases if used for a long time.