What reason is the skin on the face allergic repeatedly

summary

Due to the combination of various reasons, now more and more people have skin allergy symptoms, how to do skin allergy and how to repair allergic skin has become a hot issue, to fight allergy, we should first find out the cause of skin allergy, far away from the source of allergy is the key. What is the reason of skin allergy on the face? Tell us.

What reason is the skin on the face allergic repeatedly

First, many people don't know about metal allergy. In fact, metal materials can easily cause allergy. Metal allergy is an allergen produced by the combination of metal ions and proteins in the body. If metal ions are transported to the whole body in the blood, it is likely to cause systemic dermatitis. In life, such as the inner buckle of jeans, the zipper on the inner trousers and the metal on the underwear, if they directly contact the skin for a long time, it is easy to cause allergies. Girls love to use beautiful hairpin, many will expose the original metal material, the surface has not been processed. Forehead and hairline are sensitive parts of the skin, so special attention should be paid to them.

Second: food allergy many people are allergic to certain foods, common seafood, mango, nut foods can cause allergies. Such as fish, shrimp, milk, fruit, etc.

Third: cosmetics allergy. Inferior, deteriorated or irritating cosmetics and some medicated cosmetics can cause skin allergy. Others, such as biochemical preservatives and fruit acids, can cause different skin irritation. So before using a new kind of cosmetics, we must do a good skin test, and only when the skin adapts can we use it.

matters needing attention

Some people will be allergic to changes in hot and cold air, ultraviolet and other reasons. The temperature will be hot and cold, which will make the sensitive people's face red and hot. Ultraviolet: irradiation can cause facial skin allergy in allergic people.