The patient’s left side of the throat pain is likely to consider the acute pharyngitis or peritonsillitis, often due to the patient’s pharyngeal mucous membrane congestion, inflammation, inflammation is particularly serious, but the patient did not actively control, may involve the mucous membrane around the tonsils, so the patient will appear unilateral throat pain. In the treatment is mainly anti-inflammatory, the patient can take Pu Dilan anti-inflammatory oral solution or Shuanghuanglian oral solution for anti-inflammatory, reduce swelling, but also oral swelling pain an capsule or six god pill to alleviate the patient’s sore throat, but also sprayed with the open throat sword spray or ribavirin aerosol, for the pain in the throat have a very good role in relieving the situation. Normal use of medication for about three days the patient’s condition should be improved, if there is still no improvement it is best to go to the hospital for a detailed examination to avoid delaying the patient’s condition.