Acute septic pharyngitis is usually caused by bacterial infection involving the mucous membrane of the pharynx, so it often manifests clinically as obvious and severe pain in the pharynx, especially when swallowing, with restricted mouth opening and a distinct burning sensation in the posterior pharyngeal wall, and some patients are likely to have general symptoms such as chills, high fever, headache, dizziness, nausea, vomiting, abdominal pain, diarrhea, etc. On examination, we can see a large amount of pus adhering to the posterior pharyngeal wall, congestion and swelling, in addition to a distinct foul taste in the mouth. For the treatment of acute septic pharyngitis, generally preferred penicillin or cephalosporin anti-inflammatory drugs to control, usually you can use light salt water or compound chlorhexidine mouthwash to gargle, drink more water, pay attention to rest, ensure sufficient sleep, appropriate supplementation of vitamin C can help the inflammation subside.