How does skin allergy rise a knot to do

Skin allergy is caused by skin irritation such as pollen, adverse reactions to cosmetics, certain foods, chemicals, polluted air, etc., resulting in allergic reactions on the skin. Common allergic reactions are redness, itching, tingling, inflammation or small rashes on the skin. If skin allergy symptoms are not serious, it is recommended to follow the doctor's advice to take antihistamines such as chlorpheniramine, zentamine, etc. If skin allergy is serious, it is recommended to see a doctor. And during the allergy period to fast spicy food, as well as seafood food.