Itchy anus with scabs, if it is a fungal infection can be used externally itraconazole ointment, if it is eczema with glycerine lotion, if it is caused by eating spicy and stimulating food, you should adjust the dietary structure. 1. If it is caused by fungal infections in the anal area, clean the perianal area and use antifungal medication, such as itraconazole ointment, ketoconazole ointment and other drugs. 2. If it is caused by localized eczema and other diseases, compound glycerite lotion can be used to wipe the itch. If necessary, you can also apply zinc oxide ointment and other drugs for treatment, so as not to delay the condition. 3. If it is caused by frequent consumption of spicy and irritating foods such as chili peppers and mustard, you need to adjust your diet. Avoid eating spicy and stimulating food, eat more fresh fruits and vegetables, such as dragon fruit, banana, celery, etc., while maintaining a smooth bowel movement, perianal hygiene and cleanliness. Itchy anus with scabs, need to observe the condition while actively giving treatment to avoid aggravation of the condition, the specific use of drugs should be carried out under the guidance of a physician.