Dry cough patients in most cases can drink honey water, dry cough is a relatively common clinical symptoms, that is, coughing without sputum or sputum very little. It’s mostly seen in non-infectious diseases, such as acute pharyngitis, acute tonsillitis, cough variant asthma and eosinophilic bronchitis, etc. The main components of honey water are glucose and water. The main components of honey water are glucose and water, dry cough patients drink honey water will not aggravate the clinical symptoms of dry cough, and the water in the honey water can moisten the throat, which is conducive to relieving the symptoms of dry cough. If the patient has serious diabetes can not drink honey water, because honey water also contains high glucose, easy to cause blood sugar fluctuations. Therefore, the vast majority of patients with dry cough can drink honey water, unless there is diabetes.