In spring, high UV content, floating dust, pollen in the air; in addition, with the increase in temperature, our skin metabolism will accelerate, pores open, sebaceous glands. The secretions of sweat glands increase. Pollen, air pollutants and various microorganisms easily adhere to our face, after ultraviolet radiation dissolved by the skin absorption, allergens occur. The skin is prone to redness, flaking, itching and a series of other inflammatory manifestations, which is what we call facial reoccurring dermatitis. This is a good way to get the most out of your life. First of all, do not use hot water to scald, there are many patients like to use hot water on the face, although it can stop itching for a short time, the actual is very bad for our skin, because hot water has a degreasing effect, will lead to our skin more dry, aggravate the itching degree. This time we better use pure water cold wet compress, has a calming and anti-itch effect. Stop using stimulating skin care products. Try to use mild, moisturizing skin care products that do not contain preservatives or fragrances to relieve dry and itchy skin. Secondly, avoid going to places with a lot of pollen in spring, pay attention to sun protection when you go out, you can apply protective agents on your face and other exposed parts to isolate harmful substances from the outside world. In addition, keep your skin clean, wash your face immediately after you go out to remove the dust and impurities on our skin. Finally, in the diet should pay attention to eat less spicy and stimulating, high-fat, high-sugar food. Eat more fresh vegetables and fruits, in addition to avoid light-sensitive foods, such as: lettuce, strawberries, cilantro, mangoes, figs, etc.. Drink enough water every day to prevent constipation.