Mr. Le Consultation: My son is 35 years old and has been suffering from psoriasis for 2 years. He has psoriasis on his head, feet, and legs, and it has been growing more and more recently. What is the best way to treat psoriasis? Psoriasis is a common type of psoriasis, according to the situation you described, it is recommended that the treatment of Chinese and Western therapies, which long-term see the Chinese dermatology conditioning, improve the physical condition is necessary. Due to the different constitution of individuals, the specific prescription needs to be interviewed and formulated after a detailed understanding of the situation. In general, [Chinese medicine fumigation + 311 narrow-spectrum UVB ultraviolet + pure Chinese medicine external coating] can play a good effect. Of course, for this kind of stubborn psoriasis, I hope you can go to the regular hospital for diagnosis and treatment, and it is not recommended to try self-treatment privately. Usually prevention and care need to pay attention to the following aspects: 1, prohibit scratching the affected area; 2, not with hot water, soap scalding the affected area; 3, dietary taboos, avoid eating pineapple, durian, wine, bamboo shoots, beef, goose and other easy to cause itchy skin food; 4, to maintain a smooth and calm mood, reduce pressure; 5, not too tired; 6, pay attention to warmth, prevent colds; 7, adhere to the treatment, firm confidence. The following is a list of the most common symptoms of itchy skin.