Nasopharyngeal mucus can not be swallowed according to the specific causes of treatment, such as rhinitis – sinusitis, bronchitis, acute nasopharyngitis, etc., after a clear diagnosis of the choice of general treatment or drug treatment. 1. Rhinitis, sinusitis, can lead to increased secretion, thus showing the phenomenon of nasopharyngeal mucus can not be swallowed. After a clear bacterial infection, antibiotic drugs, such as roxithromycin and cefdinir, can be used as prescribed by the doctor, together with saline rinsing of the nasal cavity, and glucocorticoid nasal sprays, such as trimethoprim nasal spray, if necessary. Those caused by allergy need anti-allergy treatment. 2. Bronchitis: Bronchitis caused by bacterial infection can show thick phlegm, early mucus in the nasopharynx can not be swallowed. Treatment can choose antibiotic drugs, such as cefaclor dry suspension, amoxicillin, while with the phlegm drugs, such as ambroxol hydrochloride oral solution. 3. Acute nasopharyngitis: nasopharyngitis acute episodes will also show mucus in the nasopharynx can not be swallowed, you can choose nasopharyngeal cleansing particles, nasopharyngeal Ling tablets and other drugs treatment. Nasopharyngeal mucus can not be swallowed for many other reasons, after the emergence of symptoms, it is recommended to go to the hospital in a timely manner to improve the examination of a clear diagnosis, in accordance with the doctor’s instructions to standardize the use of medication and treatment, can not be indiscriminate use of medicines, the above drugs are used under the guidance of a doctor, so as not to lead to adverse consequences.