White granules in the anus can be the result of several diseases, such as condyloma acuminatum, anal papillae hypertrophy, and epidermal hyperplasia caused by other dermatitis. Condyloma acuminatum is usually caused by viral infection and has some relationship with sexual contact. And anal papillae hypertrophy is mainly due to the lower rectal section of the normal anal papilla, by chronic inflammation long-term stimulation of the formation of inflammatory hyperplasia. Other dermatitis caused by epidermal hyperplasia, consider and local long-term moisture or inflammation and infection. The specific causes need to be combined with the patient’s medical history, specific symptoms and related examination to be able to clearly diagnosed, it is best to go to the local regular public people’s hospital anorectal colorectal department, so that the doctor examination, diagnosis, and then according to the different diseases to choose a different treatment program. If it is a wart, you can go to the dermatology department and get a laser or freezing treatment. If it is an enlarged anal papilla, it can be treated by surgical excision. If the epidermal hyperplasia caused by other dermatitis, there is no symptom without special treatment, as long as usually pay attention to local hygiene, wash every day, do not sit for a long time, to avoid long-term compression of the local lead to impermeable moisture infection, do not eat spicy, stimulating food, to avoid its continued growth can be.