Psoriasis is a kind of skin disease that is difficult to cure, from the immune aspect, there are still immune complexes deposited in the epidermis after the lesions subside, and the T lymphocyte defects still exist; from the aspect of microcirculation obstacles, the microcirculation at the place where the lesions subside is still not back to normal although there is an improvement, and it usually takes 3-6 months to recover, so it is easy to recur in the winter and spring seasons. Therefore, the consolidation of the healing process is also very important, do not stop all treatments once you have achieved clinical cure. Due to individual differences in patients, the consolidation of healing should also be different from person to person, some only need to maintain one or several kinds of targeted drugs; some need to take pills for a certain period of time. Consolidation of psoriasis treatment should also pay attention to the following issues 1, pay attention to keep warm and avoid cold psoriasis patients are afraid of cold, wind and cold invasion of psoriasis induced by the number of patients, facial rash is also more stimulated by the wind from cold, so pay attention to keep warm and avoid cold. Wear thick cotton clothes and pants in winter, don’t be greedy for cold in summer, don’t blow air-conditioner and fan, also keep warm, and achieve the ideal sweating effect every day; the cold and damp living environment can trigger the disease or aggravate the condition, the patient should try to avoid the big cold and hot stimulation, and the room should be kept ventilated, dry, and warm, so the body will be in the state of warmth for a long time. 2, adhere to the exercise, often sun exercise to persist for many years, each exercise to feel the body want to sweat, we must suspend the movement, such as the feeling of sweat disappears and then continue, every day adhere to the movement, sweat 2 ~ 3 hours; because the lower half of the body is not easy to sweat, you can wear some thicker, and strive to achieve the effect of synchronized sweating with the upper half of the body. Exercise in a way to maintain a low intensity for a long time slightly sweaty state, to the whole body uniformly, slightly sweating the most ideal, sweat to pay attention to the cold, and can not wear sweat after the wet cool clothes. Should often sunbathe, especially in the summer, summer sunbathing let the body sweat, skin lesions can disappear. Usually not too easy to sweat patients or the lower half of the body is not easy to sweat, sunbathing can achieve a good sweating effect. Clinical findings are easier to sun parts, such as limbs is also the best part of the effect; not too easy to sun parts, such as waist and back, the effect is also poor. 3, avoid mental stimulation, psoriasis patients have more pressure, easy to depression, Chinese medicine believes that, emotions and feelings of internal injuries, Yu Jiuhua fire, poisonous heat in the camp blood can be triggered by this disease, a lot of patients due to mental stimulation and the onset of aggravation, there are patients due to the mood of comfort and self-healing. Therefore, patients should try to control their emotions, usually be optimistic and cheerful, keep in a good mood, and set up the confidence to overcome the disease. In the encounter of irresistible natural and man-made disasters, first of all, we must treat correctly, if necessary, can take the right amount of sedatives. In short, a positive mentality is conducive to the recovery of the disease.4 Prevention and treatment of colds Especially after the cold and concurrent tonsillitis, pharyngitis, upper respiratory tract infections, need to be actively treated, try to shorten the duration of the disease, otherwise it will cause a relapse. If the tonsils are repeatedly inflamed and closely related to the development of psoriasis, tonsillectomy can be considered, which is especially important for adolescent patients, because bacterial and viral infections often cause psoriasis recurrence. Preventing colds and removing frequently inflamed tonsils are conducive to the treatment and prevention of psoriasis. 5.Preventing and controlling infections Local infections are an important cause of psoriasis, so we should avoid trauma, such as scalding, frostbite, chemical burns or animal or insect bites; prevent excessive scratching, needling and strong stimulation, and dyeing of hair, so as not to induce or aggravate the disease; pay attention to the environmental hygiene and personal hygiene, take a bath often, wear clean and soft clothes, and change the underwear and bed linen at regular intervals to prevent the skin infections. It is necessary to pay attention to environmental hygiene and personal hygiene. 6.Prevention of food or drug allergies Due to diet or medication, or contact with certain substances and allergies, often can induce psoriasis, so every relapse or aggravation of the patient, need to carefully think back to what they have eaten recently, what drugs they have taken, or contact with the chemical substances, for the substances caused by aggravation of the disease should be avoided as much as possible; prohibit the use of strong alkaline soap, shampoo bath; to use lukewarm water to take a bath, not hot water. hot water, otherwise it will aggravate the skin lesions. 7, appropriate application of olive oil psoriasis lesions are easy to dry, scales silver, you can apply olive oil or sesame oil, which is conducive to the improvement of the disease. Try to use as little as possible or do not use strong hormone drugs, such as Jin Nuer ointment. 8, pay attention to the dry and cold climate The average annual temperature is closely related to the annual incidence of psoriasis. In a year, the rise and fall of temperature change is small then the incidence rate is low, the change is big then the incidence rate is high, the flow of gas can produce stimulation to the human body, especially when the warm airflow suddenly flows to the cold airflow, the human body is in the airflow of the junction of hot and cold, then the regulation function of the organism requires high, if the organism’s regulation function is not strong, the balance of the environment inside the human body will be broken, and it will be easy to develop psoriasis. In addition, the total amount of annual precipitation, humidity can reduce the incidence rate, on the contrary, dry easy to increase the incidence rate. China’s northern region of cold winters, short spring and fall, temperature rise and fall changes in the magnitude of large, coupled with dry air, precipitation, so the north than the south of the high prevalence of disease. The duration of the spring and fall seasons in the south is long, the temperature change is moderate, the precipitation is more, the air is moist, so the prevalence rate in the south is significantly lower than that in the north. In conclusion, after psoriasis is clinically cured, its immune function, microcirculation and metabolism are still not completely normalized. Therefore, patients should continue to consolidate 2-3 courses of treatment after clinical healing; in a certain period of time after healing, they should also go to the hospital for regular routine checkups, so as not to cause recurrence.