Perianal itching may be due to lack of attention to hygiene, fungal or bacterial infections, allergies, etc. It is necessary to use glycerine lotion, anti-inflammatory creams and anti-allergy creams as prescribed by the doctor for the cause of the disease. 1. Glycerite lotion: If you don’t pay attention to hygiene, the symptoms of mild itching may occur. It is recommended to choose glycerite lotion containing anti-itching medication to apply to the perianal area, which can have the effect of calming and moistening the skin. 2. Anti-inflammatory ointment: If the perianal itching is caused by fungal infection, you can apply fluconazole ointment under the guidance of the doctor; if it is caused by bacterial infection, you can choose mupirocin ointment for treatment. 3. Anti-allergic ointment: due to contact with irritating substances that cause allergic reactions, you can apply anti-allergic ointment containing chlortetracycline and cetirizine ingredients, such as salicylic acid ointment and so on. The above drugs should be used under the guidance of a doctor, try not to eat spicy and stimulating food during the use of drugs to prevent aggravating the allergic reaction.