The most common type of perianal abscess is a bag that grows on the side of the anus, so don’t be nervous about it. The early manifestation of perianal abscess is a hard mass around the anus, the local temperature is relatively high, manifesting as redness, swelling and heat pain, at this time, we should pay attention to the diet, avoid spicy and stimulating food, and can perianal fumigation with Chinese herbs, such as Wu Bei Zi Tang or Bitter Ginseng Tang, perianal fumigation first and then washing, which can play the role of reducing swelling and pain, clearing heat and dampness. If later once the abscess is heavy and fluctuation is obvious, you should actively do perianal ultrasound, after clear abscess incision and drainage, sometimes you can also perform perianal abscess one-time radical surgery, after the operation to give anti-inflammatory hemostasis, swelling treatment. The common reason for the growth of a bag next to the anus is perianal abscess, sometimes mixed hemorrhoids combined with thrombus can also lead to this situation, manifested as perianal purple-colored hard mass, touch with pain, this situation should actively perform surgical treatment, you can perform thrombus stripping, mixed hemorrhoids external peeling internal ligation.