Acute pharyngitis usually starts rapidly, and patients may feel dryness, heat and slight pain in the throat at the beginning, and then the symptoms of pain in the throat gradually worsen, and slowly become difficult to swallow. If the pain in the pharynx is severe, it can be radiated to the ears and neck on both sides, and if it involves the larynx, coughing and hoarseness can occur, and the patient will have fever, headache, general discomfort, muscle pain, and chills in the early stage of fever, and the chills disappear after the temperature rises, and can reach a temperature of 39 or even 40 degrees. In some cases of acute pharyngitis, if the local edema is obvious, or if there is neurological edema in the larynx, it can cause local airway obstruction and asphyxia, which is a clinical emergency and requires emergency treatment to remove the obstruction and keep the airway open. In terms of treatment, we should start from several aspects, the first one is to pay attention to the patient to rest more, drink more water, and pay attention not to eat cold and hard food, but to eat easily digestible food. If the local symptoms of the pharynx are heavy, antibiotics should be administered in a timely manner. For fever is high, and the inflammation is heavy, involving the larynx can be used drug nebulization inhalation method, through the nebulization inhalation treatment can improve the patient’s local edema and eating difficulties, and for the local edema is heavy, it is recommended that timely medical consultation for related treatment. The prognosis for acute pharyngitis is generally good after active treatment, but it should be noted that there are acute episodes and the condition progresses quickly must be actively treated by a doctor.