The causes of dry and flaky skin on the face include physiological dehydration, seborrheic dermatitis, eczema, etc., which need to be treated with general therapy or medication. 1. For the physiological dehydration of the skin caused by dry indoor air, you can increase the humidity of the environment through humidifiers, drink more books, and use skin care products with moisturizing effect to alleviate the symptoms. 2. For seborrheic dermatitis, topical antifungal drugs, glucocorticoids or immunosuppressive ointments such as tacrolimus can be used to help relieve the symptoms. 3. For eczema, oral antihistamines such as loratadine, topical or oral glucocorticosteroids can be used. If the above drugs are ineffective and the condition is particularly serious, immunosuppressants such as cyclosporine can be taken orally. It is recommended to go to the regular hospital in time, clear cause, under the guidance of the doctor to standardize the treatment of dry skin and flakes on the face.