At present, there is no clear clinical indication of what ointment can be used to cure anal itching. Anal itching may be caused by bacterial infection, hemorrhoids, anal fissure, fungal infection or allergy, etc. For different causes of the disease, you can generally use erythromycin ointment, compound keratine ester cream and tretinoin econazole cream and other medications to alleviate the symptoms. 1. Bacterial infection: Erythromycin ointment is a kind of antibacterial drugs, with anti-inflammatory and antipruritic effect, the erythromycin in the drug can play the effect of sterilization, anti-inflammatory, antipruritic, so it can be used to alleviate anal itching caused by bacterial infection. 2. Hemorrhoids, anal fissure: the main ingredient of compound coriander acid ester cream is coriander acid ester, titanium dioxide, zinc oxide, etc. It can be used to relieve anal itching caused by hemorrhoids, anal fissure and other diseases, such as anal swelling and other symptoms, and the compound coriander acid ester cream can reduce the pressure around the anus to achieve the effect of promoting defecation. 3. Fungal infection or allergy: Trimethoprim Econazole Cream has anti-inflammatory, anti-allergic effects, generally can be used for anal itching caused by fungal infection or allergy, but if long-term use of this drug, may cause hyperpigmentation. The above drugs are for reference only and need to be used under the guidance of a doctor. It is recommended that patients with anal itching should consult a doctor for examination and treatment under the guidance of a doctor.