Dry throat is commonly seen in chronic pharyngitis, chronic tonsillitis, diabetes, etc., and is treated with gargles and hypoglycemic drugs to address the cause of the disease. Different diseases are treated differently, and there is no such thing as the most effective medicine for “dry throat”. 1. Chronic pharyngitis: If the above symptoms are caused by chronic pharyngitis, gargle with compound borax solution, iodine tablets, silver and yellow tablets, etc.; under the guidance of the doctor, use throat clearing and pharyngeal granules, blue scutellaria oral solution, and Shuanghuanglian oral solution, etc., to alleviate the symptoms, and can also be used in conjunction with nebulization therapy. 2. Chronic tonsillitis: symptoms such as dryness and foreign body sensation in the throat may occur during the intermittent period, which can enhance physical fitness, strengthen exercise and strengthen the resistance of the body. Follow the doctor’s instructions with compound borax solution gargle, iodine tablets. If necessary, tonsillectomy 3. Diabetes mellitus: Elevated blood glucose concentration will lead to increased plasma osmotic pressure, resulting in osmotic diuresis, triggering the symptoms of dry throat. Blood sugar can be controlled by controlling diet, increasing exercise, applying hypoglycemic drugs appropriately under doctor’s guidance, and injecting insulin subcutaneously if necessary. In addition, you should pay attention to drink more water, maintain oral hygiene, etc. If the symptoms continue without significant improvement, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor’s medication to avoid delays in the condition.