Dry throat, drinking water does not relieve, mainly seen in the following diseases: 1, the most common clinical dry laryngitis, may be related to the patient often stay up all night fire, personal dietary habits, such as often eat spicy, stimulating food, vegetables, fruits, drink less water, or the weather, climate and other factors. For this disease even if the patient drinks water in the short term, it is difficult to relieve the symptoms of dry throat. Clinical advice is to apply the treatment of pharyngitis of proprietary oral medicines, such as blue scutellaria oral liquid, Pu Di Lan anti-inflammatory oral liquid, Gan Guan Bing Mei tablets and other drugs to relieve dry throat and discomfort. At the same time, with the laryngitis of containing tablets, for symptomatic treatment. It is recommended that patients eat more pear, grapefruit, watermelon, apples, grapes and other types of fruits. 2, suffering from dry syndrome, diabetes can also appear dry throat, and it is difficult to drink water to alleviate the need for active treatment of primary diseases, in order to gradually alleviate the performance of dry throat.