Psoriasis, commonly known as psoriasis, currently has no cure that completely eradicates the disease clinically, but proper treatment can achieve clinical cure, meaning the skin lesions can completely disappear and remain in remission for a long time. However, the disease may recur when consuming spicy and stimulating foods, staying up late frequently, having low immunity, or repeated inflammation of the tonsils. Therefore, once psoriasis occurs, it is advisable to seek formal treatment in the dermatology department of a regular hospital, and avoid using folk or secret remedies, which can delay the condition and cause the disease to worsen progressively. If the condition becomes more severe, such as erythrodermic psoriasis or psoriatic arthritis, hospitalization is recommended for treatment.