Symptoms of acute pharyngitis can be divided into acute pharyngitis and chronic pharyngitis. The symptoms of acute pharyngitis in adults are mainly pharyngeal symptoms. At the initial stage of the disease, the pharynx has dry itching, burning sensation and progressive pain, which is aggravated when swallowing, and saliva increases, and there is obvious earache when the lateral pharyngeal cord is involved. The symptoms of pharyngitis in adults or children with weak constitution are obvious, including fever, chills, headache, loss of appetite, sore limbs and so on. The symptoms of chronic pharyngitis are throat discomfort, dryness, itching, edema, excessive and burning secretions, nausea, foreign body sensation, cough and dysphagia. The above symptoms are aggravated after talking a little more, overeating irritating food, fatigue or weather changes. Breathing and swallowing are smooth.