Pain in the lower right side of the patient’s throat indicates inflammation of the mucous membrane of the pharynx. If the patient’s pain is not very obvious, he can take Pudilan anti-inflammatory oral solution and Shuanghuanglian oral solution orally for anti-inflammation, and spray with Kaijian spray, which can also effectively reduce the patient’s pain. Active treatment for about three days, the patient’s condition should have a significant improvement. If the pain is particularly obvious, it is best to go to the ENT department of the hospital for a detailed examination to avoid delaying the patient’s condition. Blood tests and C-reactive protein can be performed to clarify the degree of inflammation, and then antibiotics can be used for anti-inflammatory purposes, commonly cephalosporins and penicillins, such as penicillin V potassium tablets, amoxicillin dispersible tablets, cefdinir dispersible tablets or cefdinir capsules. Before use, it is necessary to clarify whether the patient has a history of allergy to cephalosporin and penicillin to avoid allergic reactions. Patients should try to eat liquid food in their diet, and must strengthen mouth rinsing after meals.