There are many ointments for the treatment of skin diseases, with different effects and effectiveness. 1. non-steroidal anti-inflammatory: for example, butyl hydroxy acid cream, butyl flufenamic acid ointment, etc., mainly used to relieve the pain caused by skin diseases; 2. antifungal: for example, terbinafine hydrochloride ointment, bifenazole ointment, etc., mainly used to inhibit fungal reproduction; 3. 3, antiviral class: such as acyclovir ointment, penciclovir ointment, etc., mainly used for local antiviral treatment; 4, compound preparations: such as trimethoprim cream, trimethoprim econazole cream, etc., compound preparations ointment contains a variety of drug ingredients, can be used to treat a variety of skin diseases; 5, calcium phosphatase inhibitors: such as tacrolimus ointment, mainly used for anti-inflammatory; 6, glucocorticoids: such as Dextran ointment, halometasone cream, etc., mainly used for the treatment of eczema, contact dermatitis and other skin allergic reactions; 7, Chinese herbal ointment: for example, Longzhu ointment, dehumidification and antipruritic ointment, etc. 8, vitamin D3 derivatives: for example, tacrolimus ointment, etc., mainly used for anti-inflammatory; 9, antibiotics: including clindamycin phosphate gel, compound polymyxin B ointment, lincomycin lidocaine gel, etc., mainly used for anti-infection of infectious skin diseases.