Perianal eczema can be controlled, but is prone to recurrence and cannot be completely cured. Perianal eczema is a chronic, inflammatory, recurrent skin disease around the anus, manifested as erythema, papules, desquamation, mossy changes on the skin surface, accompanied by itching obviously. If you can find an obvious cause such as hemorrhoids, rectal prolapse, anal fistula, etc., you need to actively treat the primary disease, the primary disease treatment can generally avoid recurrence. Recurrence can be due to other internal or external factors. Perianal eczema clinically according to the skin lesions external glucocorticoid ointment or oral loratadine and other antihistamines to control the skin lesions and itching. Patients with perianal eczema should pay attention to keep the anus and its surrounding skin clean and dry in daily life, use medication as prescribed by the doctor, and timely follow-up, which is conducive to reducing the recurrence of the disease.