During the acute phase of a perianal abscess, the main focus is on the nature of the local abscess. If it is a hard swelling without pus formation, anti-inflammatory injections or antibiotics can be used for symptomatic treatment. Generally, a five to seven-day course of antibiotic and anti-inflammatory treatment can reduce the local swelling, but it cannot guarantee a 100% chance of non-recurrence in the future. If a local pus cavity or swelling has already formed, and there is pus formation, simply using anti-inflammatory injections for symptomatic treatment will not be curative. Surgery is also required, mainly involving opening the local pus cavity, cleaning out the pus thoroughly, and removing local infection foci to promote normal growth of fresh granulation tissue, which could then lead to the healing of the local wound.