Psoriasis is a particularly stubborn skin disease that is usually clinically considered difficult to treat and difficult to eradicate after treatment. For the treatment of psoriasis, currently the main means of comprehensive treatment is used, which can be referred to the following aspects: 1. Psoriasis relapses caused by dampness and cold are more common, so for the treatment of psoriasis should try to avoid great cold and heat, which stimulates the skin. 2. Keep the living environment ventilated, dry and warm, avoid stimulation by mental factors, and avoid excessive exertion and staying up late. 3. Allergic factors are also The most important reason for the recurrence of psoriasis, so avoid contact with allergens, as well as avoid contact with certain spicy, irritating foods. 4, local infection is also an important reason for the triggering of psoriasis, so for factors such as colds must be treated as soon as possible.