Chinese herbal baths have a long history of health care and disease treatment. As early as the Qin Dynasty in China, there were records of using herbal baths to treat psoriasis and other skin diseases. After nearly 2000 years of development, herbal baths are increasingly trusted and loved by people for their better health care and healing functions. Chinese herbal bath is to dissolve herbal medicines with therapeutic effects into water, and through the method of bathing, with the help of water temperature to expand skin blood vessels, the medicine can penetrate the epidermis and penetrate into the dermis and subcutaneous tissue, so as to promote skin metabolism, improve skin “breathing”, make the aging skin degenerate rapidly, promote the growth of new skin layer, achieve anti-inflammation, stop itching, and reduce erythema and scaling. The purpose of anti-inflammatory, anti-itching, erythema scales recede. At the same time, the appropriate water temperature will act on the body’s organs, promoting muscle vascular contraction, sympathetic excitement, heartbeat and respiration, accelerated metabolism, so that the body’s various endocrine hormones rise, so as to achieve the effect of detoxification treatment. According to Chinese medicine, in the process of herbal bath, Chinese medicine can directly reach the disease, and the effect of unblocking the meridians, qi and blood, detoxifying and curing the disease is far more direct than other therapies. Chinese herbal baths have significant advantages in the treatment of psoriasis: 1. All types of psoriasis, all stages of pathogenesis and all kinds of people can receive treatment; 2. Most of the materials used in herbal baths are inexpensive common herbs, and you only need to pour the medicinal solution prepared by the doctor into warm water to take a bath, and you can use it at home. Our department follows the principle of individualization in clinical application, and uses different formulations of Chinese herbal baths according to the specific conditions of patients, which are more targeted than other Chinese herbal baths that simply clear heat and cool the blood, resolve blood stasis and detoxify the toxins; 4. All the herbs selected by our department are non-toxic and have been scientifically concocted, which is the safest treatment. The therapy can be used for a long time, no adverse reactions, immediately after the bath with narrow-spectrum medium-wave ultraviolet radiation (UVB) or topical drugs applied to the affected area more significant effect. It should be noted that the water temperature of the bath should not be too high, the bath should not be taken within half an hour before and after meals, or during menstruation for female patients, and the elderly and patients with cardiovascular diseases should be accompanied.