Coughing with a foreign body in the throat is considered to be related to laryngitis, bronchial foreign body, gastroesophageal reflux, neurosis, and laryngeal cancer. 1. Laryngitis: the disease is related to infection, excessive vocalization, inhalation of harmful gases and so on. Typical symptoms of patients are hoarseness, cough, sputum, laryngeal pain, etc. Some patients may show that there is a foreign body in their coughing throat. 2. Bronchial foreign body: when the patient enters the foreign body in the bronchial tube, it can be manifested as paroxysmal cough, wheezing, decreased breath sounds on the affected side, choking, hoarseness, dyspnea and so on, and it can also be manifested as coughing up a foreign body in the throat. 3. Gastroesophageal reflux: Gastroesophageal reflux can cause some patients to cough up a foreign body in the throat, and it is also easy to be accompanied by burning sensation in the epigastrium, belching, chest pain, belching, and difficulty in swallowing and other symptoms. Gastroesophageal reflux is mainly related to the decline of esophageal clearance, esophageal mucosal resistance to reduce the ability. 4. Neurosis: the etiology is still unclear and may be related to genetic and social factors. When coughing, some neuroses may feel that there is a foreign body in the throat, and may be easily accompanied by other symptoms such as insomnia, dizziness, headache, panic, palpitation, fatigue and so on. 5. Pharyngeal cancer: pharyngeal cancer can cause some patients to cough with foreign body in throat, and it is also easy to be accompanied with other symptoms such as blood in snot, hoarse voice, difficulty in swallowing, swelling of neck and so on. The occurrence of throat cancer is related to infection, long-term improper diet, heredity and other factors. It is recommended that people who have foreign body in cough and throat should consult regular hospitals for examination, so as to clarify the disease and follow the doctor’s instructions for treatment.