Coughing, a foreign body sensation in the throat need to identify the cause, may be pharyngitis, chronic tonsillitis, reflux pharyngitis and other diseases caused by the need for targeted treatment under the guidance of the doctor, such as medication and so on. 1. Acute and chronic pharyngitis, etc. In addition to causing coughing and a foreign body sensation in the throat, it may also cause sore throat, hoarseness, coughing up phlegm and other symptoms. Viral infections caused by, consider the use of morpholino, interferon and other antiviral drugs; bacterial infections caused by, consider amoxicillin, cefuroxime, roxithromycin and other antibiotic treatment. 2. Chronic tonsillitis may cause irritating cough and foreign body sensation in the throat, in addition to sore and itchy throat and other uncomfortable symptoms. Compound borax solution gargling treatment, strengthen physical exercise, enhance physical fitness and body resistance to disease. Chronic tonsillitis repeated acute episodes of feasible tonsillectomy. 3. Reflux pharyngitis, gastric contents reflux into the throat, stimulate the mucous membrane of the throat, may lead to coughing, foreign body sensation in the throat and other manifestations. Inhibition of gastric acid becomes the basic therapeutic drug, commonly used proton pump inhibitors (e.g., lansoprazole, pantoprazole, etc.) and histamine H2 receptor antagonists (e.g., ranitidine, famotidine, etc.), gastrointestinal dynamics, such as moxapride hydrochloride, and so on. However, other factors can not be ruled out, it is recommended that the patient timely consultation, the doctor to give targeted treatment, do not blindly self-medication.