Some people change every season with more serious skin allergies: hair dry, itching, peeling, and erythema. Skin sensitivity is related to dry skin, and it is related to environment, climate, age, food, and cosmetics. People who are susceptible to allergies should pay more attention to the balanced intake of food and nutrition, eat more fruits and vegetables, eat less fish and shrimp, beef and mutton, and greasy, sweet and irritating food.
After the symptoms of allergy, any cosmetics should be discontinued immediately, and the skin should be observed and maintained. During this period, do not wash your face with too hot water to avoid stimulating the skin, while paying attention to the sun.
2. Cosmetic allergy
Some of the ingredients in the cosmetics can cause skin allergies, stimulate the skin cells, make the skin cells produce antibodies, and lead to allergies. If skin irritation is caused by improper use of cosmetics, it can not be used at random to treat ointments for general skin diseases, otherwise, it will cause rough skin, stain and aggravate skin diseases.
Neurodermatitis is a common itch skin disease in adults. The causes are generally considered to be related to mental factors, such as emotional excitement, overwork, anxiety and anxiety. Severe itching is the feature of this disease. The skin thickens after scratching, but the boundary is clear and scaly. In the early days, it was light red, and the later was pigmented. It was found in the neck, the elbow, the buttocks and the calf side.