Psoriasis is an immune-mediated, chronic, relapsing, inflammatory, systemic disease induced by a combination of genetic and environmental factors. Psoriasis can be consolidated through topical medication, oral medication, physical therapy and other ways of treatment. 1. Topical medication: After the condition of psoriasis is under control, psoriasis patients often need to continue to use medication to consolidate the efficacy of the treatment at a later stage under the guidance of the doctor, commonly used medications include captopanax, calcium-modulated phosphatase inhibitors and so on. 2. Oral medication: psoriasis patients can also be used orally under the guidance of the doctor to use retinoic acid drugs such as Avicenna and other drug therapy. 3. Psoriasis patients can also consolidate the treatment through ultraviolet light therapy and other care treatments. It is generally recommended to do irradiation treatment 1~2 times a week, which can consolidate the condition and reduce the recurrence of psoriasis. Psoriasis patients need regular follow-up, psoriasis consolidation treatment period should pay attention to avoid overwork, keep mental relaxation, usually pay attention to keep the skin clean.