Allergy, red pimples all over the body, very itchy.

There are several situations to consider: 1, eczema, eczema may show the skin from red bumps blisters, and then itching is more intense, 2, there is a case of sensitive dermatitis, that is, constitution is more allergic to those dust, or skin care products are easily allergic, there may be papular urticaria, papular urticaria is related to insect bites, is related to insect mites, mosquito bites, can also show red bumps, itching first. 3, there is also a more common is urticaria, urticaria is commonly known as our wind lump, this lump is easy to subside, after the subside there is no trace, his symptoms are mainly manifested as wind lump, itching, so these conditions are allergic skin diseases, to distinguish one by one, and then his treatment is actually anti-allergic treatment from Western medicine.