Hello, psoriasis patients! Our department is currently recruiting patients for two concurrent national multi-center drug studies for severe psoriasis. The drugs used are biological agents (currently recognized as first-line drugs with good efficacy and few side effects for the treatment of severe psoriasis both at home and abroad), and if your condition and relevant laboratory test results are qualified, you may receive up to six months of free medication. Patients who meet the following conditions should apply for an appointment to add a number through my website: 1. aged 18 to 65, with no restriction on gender; 2. belonging to common psoriasis, the disease has lasted for more than half a year, and the condition has recently stabilized without significant deterioration or improvement; 3. the area of the affected area of the whole body combined exceeds the size of your ten palms; 4. have not taken any Chinese or Western medicine or received ultraviolet light therapy in the past one month; 5. Usually in good health, no other medical diseases, such as serious diabetes, hypertension, heart disease, etc.; nor have you had tuberculosis, chronic hepatitis (hepatitis B, C, etc.) and malignant tumors, etc.; 6. You can come for regular follow-up during the six-month observation period, once every half month at the beginning and once every month thereafter. If you have any questions, please feel free to consult me and I will do my best to help you.