The first thing you should do is not to be nervous about the appearance of anal abscess, you can promptly perform rectal finger diagnosis to clarify the scope of the abscess, and perform perianal ultrasound to clarify the size. In the early stage, conservative treatment and medication can be carried out. In the early stage of anal abscess, which manifests as a hard mass around the anus, you can take Xianfang Livestrong Drink orally to clear heat and detoxify, reduce swelling and pain, and also take Turbosan orally to penetrate pus and detoxify. Perform perianal herbal fumigation, such as Wu Bei Zi Tang or Bitter Ginseng Tang, or you can also use pain relief such as Shen Tang for perianal fumigation first and then washing, which can play the role of clearing heat, detoxifying and decongesting. If the abscess is more serious in the late stage of anal abscess and the fluctuation is obvious, you should actively perform perianal ultrasound and once it is clear, you should do abscess incision and drainage and give anti-inflammatory and hemostatic drug treatment after the operation, and you can also perform perianal fumigation to promote the adequate drainage of pus.