Small blisters on the body are very itchy, may be eczema, insect bite dermatitis, chicken pox and other factors.
1. Eczema: If the patient is allergic to a certain food, after accidentally eating it, it will make the digestive permeability increase, thus triggering a perverse reaction, resulting in small blisters on the body very itchy symptoms. At the same time and accompanied by lesions fused into a sheet, spreading to the surrounding symptoms.
2. Insect bite dermatitis: If the patient is bitten by mosquitoes, bees and other insects, the insects will inject venom in the local area, thus stimulating the body’s immune system, so that the local blood vessels appear to dilate and permeability enhancement, thus triggering the symptoms of small blisters on the body is very itchy.
3. chickenpox: when the patient’s body resistance drops, it will lead to chickenpox – herpes zoster virus infection, which enters the skin mucous membrane, and in the local proliferation, so that the body appeared small blisters very itchy symptoms, accompanied by pain, fever and other symptoms.
There are many reasons for the itchy blisters, you need to go to the hospital in time for examination, to clarify the cause of the symptomatic treatment.