Acute inflammation of the pharynx is considered to be caused by acute inflammation of the pharynx, which includes acute pharyngitis, acute tonsillitis, and acute epiglottitis. Acute inflammation of the pharynx can cause congestion, redness, inflammatory exudation and hyperplasia of the submucosal connective tissue and mucosa of the pharynx, and pain caused by pulling and irritation of the connective tissue and mucosa of the pharynx after raising the head. Acute purulent tonsillitis combined with peri-tonsillitis, peri-tonsillar abscess involving the inner pterygoid muscle and parapharyngeal space infection, head lifting and pulling the inflammatory tissues will cause sore throat, and acute cervical lymphadenitis will occur when the inflammation in the throat is heavy and involves the cervical lymph nodes. Stomatological disease oral floor cellulitis when lifting the head can also cause local area pain, there are other factors, what is the specific cause, it is recommended to promptly go to the hospital for examination, find the cause, symptomatic treatment, so as not to delay the disease.