Pain in the right side of the throat when swallowing saliva is considered to be an inflammation of the right pharyngeal mucosa, usually due to mucosal congestion of the palatal arch or peri-tonsillitis, which is caused by the formation of an abscess around it. If it is simple mucosal congestion of the palatal arch or peri-tonsillitis, the treatment will be relatively easy, commonly used is cefuroxime sodium injection, plus budesonide nebulizer inhalation treatment can be, about 3 days, the patient’s condition should have a significant improvement. If there is an abscess around the tonsils, it often needs to be incised and drained, and the patient needs to be checked every day for the discharge of the pus from the peri-tonsillar abscess, and also needs to be treated with cephalosporin antibiotics in an anti-inflammatory drip, and also needs to be treated with methylprednisolone anti-inflammatory and anti-swelling treatment, which takes a long time, usually about a week. Peritonsillitis or peri-tonsillar abscesses are particularly prone to recurrence, and if the patient always has recurrent inflammation within a year, removal of the tonsils may be considered.