How is allergic dermatitis caused

summary

I believe we all know that allergic dermatitis is a very complex disease, generally it can occur in a certain part of the body. After it happens, the skin will have more obvious symptoms, which has a serious impact on the image of patients. The same is true for atopic dermatitis of the head. Let's talk about how allergic dermatitis is caused.

How is allergic dermatitis caused

First: all kinds of animal fur, some animals such as bees, jellyfish, chigger, dust mites, butterflies, moths and so on.

Second: chemical substances. The vast majority of contact dermatitis are caused by chemical irritants, such as drugs, dyes, detergents, oils, cosmetics, chemical fibers, plastic products, chemical raw materials, contraceptives, watch belts, nail polish, etc.

Third: botanical, mainly including mustard, Croton, garlic, nettle, pyrethrum and so on. The shape, scope and severity of skin lesions depend on the type, nature and concentration of contact materials, the length of contact time, the size of contact site and area, and the response of human body to irritants. Mild local skin congestion, edge has clear pale blood spots; severe on the basis of erythema papules, water scars (or large scars), erosion, exudation, etc. Light people feel burning and itching, heavy people feel pain.

matters needing attention

Jujube can provide patients with rich vitamins, which is very beneficial to the health of patients with allergic dermatitis. For patients with allergic dermatitis during pregnancy, jujube can not only supplement nutrition, but also promote the growth and development of the fetus.