Facial erythema is considered to be cutaneous lupus erythematosus, nevus erythematosus, hemangioma and so on. It needs to be treated according to the specific cause. Usually, medication and physical therapy can be taken. 1. Cutaneous lupus erythematosus: this is an autoimmune disease, the most important symptom is the appearance of butterfly-shaped erythema on the face, it should pay attention to sun protection, local application of hydrocortisone cream, tretinoin cream, and when the effect is not good, you can also apply tacrolimus ointment, pimecrolimus cream. If the effect of topical application alone is not good, oral glucocorticoid such as prednisone or/and immunosuppressant such as cyclosporine should be taken together. 2. nevus erythematosus: this disease is commonly known as red birthmark, which belongs to congenital diseases, and it can be destroyed by laser treatment, including pulsed dye laser, frequency laser, and so on. 3. Hemangioma: the main manifestation is the skin or subcutaneous bulge, there will be congestive plaques, part of which can subside by itself, part of which can not subside. For the deep and obvious thickening of hemangioma, local injection of glucocorticoid drugs, such as prednisone, etc. can be used. If the effect of glucocorticoid drugs is not good, drugs such as bleomycin and pingyangmycin can be used. Severe cases can be treated with laser therapy or radiation therapy. Facial erythema may also be other causes, it is recommended to consult a doctor in time, after the cause is clear, standardized treatment, the above drugs should be used in accordance with the doctor’s instructions.