Parapharyngeal space infections need to be closely monitored for changes in condition. For people with mild symptoms, they can be treated with medication without hospitalization; however, for people with obvious symptoms or the formation of parapharyngeal abscesses, they should be hospitalized for surgical treatment. For the early stage of the disease, the use of medication under the guidance of a doctor to treat the treatment, can not be hospitalized, commonly used drugs are mainly penicillin and cephalosporin antibiotics, such as amoxicillin clavulanic acid potassium, ceftriaxone and other drugs, anti-infective treatment, the effect of the hospitalization of the effect of the poor in a timely manner. Drugs must be applied under the guidance of a doctor. For people with obvious symptoms such as obvious sore throat or symptoms such as fever and chills; or those who have formed parapharyngeal abscess, if the infection is not well controlled and the treatment is not timely can be life-threatening, they should be hospitalized in a timely manner, with systemic intravenous application of adequate amounts of sensitive antibiotics; or surgical incision and drainage, including surgical incision and drainage after anesthesia, ultrasound-guided puncture and drainage of pus, to control the infection. It is recommended that the corresponding people should consult the doctor in time, and the doctor will choose the appropriate treatment according to the condition.