Pain below the throat may be caused by excessive use of the voice, cold, stimulation of diet, etc. It may also be caused by disease factors, such as pharyngeal, esophageal and thyroid diseases, etc. It is clinically common in the following diseases: 1. Acute laryngitis: one of the common symptoms of acute laryngitis is pain in the throat. Patients begin to feel discomfort, dryness and itching in the throat, and as the condition progresses, there is a burning sensation in the throat, foreign body sensation with pain, and pain in the throat Acute epiglottitis: the main symptom is pain in the throat, and swallowing or eating will stimulate the epiglottis, which will lead to pain in the throat, and if the surrounding tissues are swollen, swallowing difficulties may occur; 3. or esophageal entrance, progressive dysphagia and painful swallowing can occur, and the symptoms are more obvious when combined with cervical esophageal cancer; 5. Reflux esophagitis: in the late stage of reflux esophagitis, esophageal scar formation narrowing, burning sensation and burning pain gradually reduce, permanent dysphagia can occur, and pain can be caused when eating solid food; 6. Thyroiditis: there can be pharyngeal discomfort, mild dysphagia or neck pressure. Patients are advised to go to ENT department for laryngoscopy to clarify the cause of sore throat before treatment. They should also try to pay attention to a light diet and avoid spicy and stimulating foods to avoid aggravating the discomfort.