Facial skin diseases are relatively common and have a variety of manifestations, such as acne, seborrheic dermatitis, contact dermatitis, etc. With the improvement of living standards, people are more and more concerned about their good image. With the improvement of living standards, people are more and more concerned about their own good image, skin health has become a major issue of “face”. Once suffered from facial skin diseases, people are often very nervous, eager to treat. Due to the lack of sufficient knowledge, many people take the approach of not “seeking medical treatment” but “asking for medication”, applying topical medication based on experience. However, due to long-term exposure of facial skin, often stimulated by ultraviolet radiation and other factors, the skin secretes a large amount of sebum and sweat, which is easy to combine with dust to form dirt, which is conducive to the growth of bacteria and other microorganisms. At the same time, the facial skin is relatively thin and tender, especially the skin of the eyelids and forehead, which has a strong absorption capacity for drugs. Some drugs, if not used properly, not only can not relieve the symptoms, but will “cause disease”, need to be extra careful. There are many types of topical medications for dermatologic conditions, and even the same medications are available in different forms, such as solutions, pastes, powders, lotions, ointments, creams, and tinctures. Different dosage forms have different effects and indications, so they should be correctly selected according to the symptoms and lesion characteristics of different stages of skin diseases. If you suffer from dermatitis, eczema, etc., with ringworm medicated water coating, will make the inflammation, lesions aggravated; and ringworm disease with hormone ointment, as if on fire, will contribute to the propagation of germs; was originally a yellow amine caused by rashes, if the use of sulfadiazine wet compresses, is even worse. Once the skin disease, you need to do is the most symptomatic medication. The most commonly used topical medications for skin diseases are hormone-containing medications, and common medications include dermatophyte, dermatoconjugate king, wuji cream, and parexone, as well as eloxanone, enbutrin cream, and australopaedic energy. These drugs are usually used to treat inflammatory, allergic skin diseases, such as facial eczema, contact dermatitis, seborrheic dermatitis, solar dermatitis, perioral dermatitis, and drug rash. Appropriate use: For facial skin, milder or non-fluorinated hormonal preparations are appropriate, such as prednisone, Prednisone, Eloxon, and other creams. Continuous use should not be too long, usually 1- 2 weeks. It is best to use it only on the lesions, not all over the face. If used for too long, it will cause hormone-dependent dermatitis. Many patients abused hormone, stop using the symptoms of rapid onset and gradually aggravated, and ultimately led to the facial skin covered with red pimples, not only itching, but also dry and flaky, the editor suggests that no matter what kind of topical drugs, once the symptoms of allergy should be stopped immediately, and ask the dermatologist to check. Patients had better consult a doctor beforehand, do not take medication without authorization, so as not to cause unnecessary trouble, pain.