Dry mouth at night is not recommended to blindly take medication, need to analyze the reasons for dry mouth at night, and for the reasons to deal with. 1, disease factors, such as rhinitis patients are prone to symptoms of dry mouth at night. Generally common in disease factors, age factors, drug factors, hormone level changes, etc. 1, disease factors: such as rhinitis patients are prone to dry mouth symptoms at night, this time there is no need to intake of drugs for dry mouth, the need to treat the primary disease, you can orally antihistamines, such as loratadine tablets, cetirizine hydrochloride tablets, etc., as well as menglustre sodium tablets and other leukotriene receptor antagonists, rhinitis, after the improvement of the dry mouth phenomenon can be controlled and relieved; 2, age factors: dry mouth at night is not recommended to blindly take medication, need to analyze the reasons for the causes and deal with the causes. After the improvement of the dry mouth phenomenon can be controlled and alleviated; 2, age factors: sleep at night dry mouth may also be related to age, after the age of salivary gland secretion function will be weakened, so that the symptoms of dry mouth, especially at night. Therefore, before going to bed at night, try not to intake too dry food, such as cookies, melon seeds, etc., you can drink a glass of water to relieve, generally no need to take medication; 3, the drug factor: may also be related to the treatment of systemic diseases of the drug, so in the intake of medication you can read the instructions, some drugs have dry mouth side effects, such as enalapril, etc., can be relieved by drinking water to alleviate the symptoms of dry mouth, if the drug that causes dry mouth is not tolerated, you can also go to the doctor to see a dry mouth. If the drug is intolerant, you can also go to the hospital to stop or replace other drugs as prescribed by the doctor; 4, hormone level changes: women during menopause, due to changes in hormone levels, there will also be dry mouth phenomenon, at this time you need to regulate their own physical state, you can eat more fresh vegetables, drink plenty of water, eat easy-to-digest food, and at the same time pay attention to strengthening the physical fitness, participate in physical exercise, as well as to maintain a happy mood! At the same time, you should pay attention to strengthening your physical condition, participating in physical exercise and keeping a happy mood, avoiding staying up late at night, etc. If necessary, you can follow the doctor’s instructions to take oral medications such as estradiol valerate and dydrogesterone to relieve the pain. In addition to the above, from the Chinese medicine point of view, some patients sleep at night dry mouth may be due to physical weakness due to fire, may also be due to kidney yin deficiency, at this time in the doctor under the guidance of the identification of some of the medication to relieve the symptoms, such as the three yellow tablets, Huanglian clearing tablets, six flavors of the Huang Huang Pills, Qiju chrysanthemum dihuang pills, and so on, but also to a certain extent to alleviate the situation of sleep at night dry mouth.