Isthmus, according to the type of infection, need to use anti-infective drugs, such as bacterial infection can be used penicillin, cephalosporins, etc., such as systemic diseases caused by the treatment of the primary disease. Isthmusitis is an inflammation of the mucous membrane in the isthmus of the pharynx, which is commonly caused by bacterial infections, viral infections, and systemic diseases, and can lead to dry and painful throat. If the bacterial infection can take antibiotics, such as penicillin drugs amoxicillin, cephalosporin drugs cefixime dispersible tablets, etc. For viral infections caused by the available interferon a nebulization. If pharyngitis is caused by systemic diseases, such as leukemia, granulocyte deficiency, etc., to actively treat the primary disease. In addition, you can use saline, compound borax solution gargle, can effectively clean the pharyngeal and cheek parts. If the body temperature exceeds 38 ℃ can be used to wipe warm water to cool down, such as physical cooling ineffective available antipyretic. If there is pain and discomfort in the pharynx, we should consult the doctor in time, after the physician examination and diagnosis of standardized medication and treatment, do not self-medication, to avoid causing adverse consequences.