Hello, you recently contact allergens, allergens are pollen, dust, foreign proteins, chemicals, ultraviolet light. Among them, seafood, protein, spicy food, alcohol, inhalation of pollen, dust mites, cold weather, contact with chemicals, soaps, detergents, etc. are the most common triggers of skin allergies.

Guidance:

Treatment is generally based on keeping away from allergens, desensitization, such as oral medication is not obvious, it is recommended to static point or static push hormone desensitization drugs.