There are various types of facial dermatitis such as contact dermatitis, photosensitive dermatitis, seborrheic dermatitis, hormonal dermatitis, etc. These diseases may recur, and it is unscientific to talk about a cure. It is not scientific to talk about a cure. It is necessary to carry out general treatment and medication for the cause. 1. Contact dermatitis: avoid contact with allergens and take antihistamines such as loratadine and cetirizine as prescribed by the doctor. 2. Photosensitive dermatitis: avoid contact with ultraviolet rays, pay attention to cover the face, follow the doctor’s advice to use 5% p-aminobenzoic acid ethanol, zinc oxide ointment and other shading agents. 3. Seborrheic dermatitis: maintain good facial hygiene habits, avoid mental stress, eat as little as possible greasy, high-sugar food; sulfur lotion can be used to wash the lesion area, the external use of tacrolimus ointment and other drugs anti-inflammatory treatment. If the sebaceous secretion is very exuberant, you can follow the doctor’s prescription oral isotretinoin and other drugs to inhibit sebaceous gland secretion. 4. Hormonal dermatitis: Hormonal dermatitis can be caused when glucocorticoids are used externally to treat a certain skin disease, which is characterized by the expansion of capillaries in the treatment area and the skin becomes redder. First stop using glucocorticoid preparations, and then use efficacious skin care products to repair the skin barrier or calcium-modulated phosphatase inhibitors, serious cases can be treated with oral medication and supplemented with psychotherapy, physical therapy and other methods of treatment. It is recommended that people with facial dermatitis go to a regular hospital in a timely manner to clarify the cause of the disease and standardize the treatment under the guidance of the doctor.