The most common cause is chronic pharyngitis causing pharyngeal heterosensitivity and obstruction, which can be treated by local budesonide nebulization inhalation or local application of iodine glycerin to the pharynx. 2. If a cyst causes choking sensation, laryngoscopic excision of the cyst should be performed under general anesthesia. 4, benign and malignant tumors in the pear-shaped fossa cause choking sensation, surgical treatment is required. 5, esophageal tumors in the middle and late stages cause choking sensation, gastroscopy should be performed, and surgery should be performed after the pathology is confirmed. If there is obstruction in the throat, the diagnosis should be confirmed after examination and specific treatment according to the specific situation.