There are many causes of perianal wet odor, different reasons for different medications: 1, for the wet odor caused by hemorrhoids, anal fissures and other diseases, you can use warm salt water or light potassium permanganate water sitz bath at night after defecation. The company’s main business is to provide a wide range of products and services to the public. The company’s main business is to provide a wide range of products and services to the public.