Clinical manifestations are mainly specific forms of dysphagia, frequent swallowing motions to relieve symptoms, and foreign body sensation in the pharynx. All of the following must be included: 1. Persistent or intermittent painless lump or foreign body sensation in the larynx. 2. The sensation appears between meals. 3.No dysphagia or painful swallowing. 4, No evidence of gastroesophageal acid reflux causing the symptom. 5. There is no histopathologically based esophageal motility disorder. Note: Symptoms have been present for at least 6 months prior to diagnosis, and the above criteria have been met in the last 3 months. Examination with esophagoscopy and direct laryngoscopy does not reveal any organic lesions or foreign bodies in the pharyngoesophageal region. The most commonly used diagnostic methods are radiographic activity photography and esophageal manometry. Chronic pharyngitis, pharyngolaryngitis, tonsillitis, sinusitis, esophagitis, esophageal diverticulum, and also esophageal, tonsillar, tongue, and laryngeal cancers may be present. In women, the main manifestations are hypogonadism and hypothyroidism. There is also a mental factor, some people are subjected to strong mental stimulation, such as fear, shock, worry, sadness, etc., so that the hypothalamus, the plant nerve center, is stimulated to cause dysfunction of the plant nerves, resulting in pharyngeal edema and heterosensitivity. Sometimes the dysfunction causes muscle spasm of the esophagus and peristaltic dysfunction of the esophagus, resulting in discomfort in the pharynx after eating or difficulty in swallowing.