Psoriasis is medically known as psoriasis. There are many medications for psoriasis, such as topical medications, glucocorticoid creams including halometasone, hydrocortisone butyrate, mometasone furoate, clobetasol propionate, fluticasone propionate, compounded flutasone, etc., which can be used to treat psoriasis. There are also calcium-regulated phosphatase inhibitors, such as 0.03% tacrolimus, pimecrolimus or 0.1% tacrolimus, as well as carbotriol ointment and carbotriol application, which can be used to treat psoriasis. In addition to topical medications, phototherapy is also available. Phototherapy is a certain wavelength of ultraviolet light, usually narrow-spectrum medium-wave ultraviolet light, which is relatively safe and effective when applied every other day. In the acute stage of the disease, such as punctate psoriasis, it is necessary to apply drugs to clear heat and cool blood, such as Yiqing capsules and so on. If there is a combination of upper respiratory tract infection, it is recommended to apply azithromycin anti-inflammatory.