Phlegm in the throat can not be spat out and swallowed, belonging to the pharyngeal foreign body sensation, may be chronic pharyngitis, gastroesophageal reflux disease, bronchitis or bronchial dilatation caused by the need to cooperate with a professional doctor to carry out medication, including oral medication, nebulizer inhalation therapy. 1. Chronic pharyngitis: If acute or chronic pharyngitis leads to phlegm in the throat, it should be applied under the guidance of a professional doctor to clear the throat, pharyngitis granules, pharyngitis tablets and other treatments, and the presence of infections can be applied to antibiotics, such as penicillin, erythromycin, or azithromycin, and so on. 2. Gastroesophageal reflux disease: If gastroesophageal reflux leads to phlegm in the throat that can not be spit out and swallowed, it should be used with a professional doctor to inhibit gastric acid medications, such as pantoprazole, omeprazole, and so on, but also with the mouth tablets, such as coral tablets, etc., to alleviate the discomfort of the throat. 3. Bronchitis or bronchial dilatation: If bronchitis leads to phlegm in the throat can not be spit out and swallowed, should be taken according to the doctor’s instructions to suppress cough and phlegm medication, such as Glycyrrhiza glabra, aminoglutethimide hydrochloride, Pentoxifylline citrate tablets, and so on, you can also carry out the nebulizer inhalation treatment, commonly used drugs such as budesonide or beclomethasone propionate. If you have phlegm in your throat and can’t spit it out or swallow it, it is recommended that you go to the ENT department of a regular hospital as soon as possible for consultation and examination, and after a clear diagnosis, you can actively cooperate with the professional doctor for standardized medication and treatment.