Thirst at night can be caused by many reasons, such as a dry environment, dinner eaten too oily and salty, or some diseases can also be caused, need to deal with the cause: 1, non-disease factors: 1, indoor dry: may be related to the hot weather, blowing air conditioning, heating and other factors, resulting in indoor dryness, poor air circulation caused by dry mouth. This situation is not particularly worried, keep the room moist, more water can relieve symptoms; 2, dinner factors: dinner salty or eating barbecue, fried food caused by thirst, it is recommended to drink more water, eat less salt and less oil food, light diet can relieve symptoms. Disease factors: 1, diabetes: If the patient drinks a lot of water still thirsty, and accompanied by polyuria, increased eating, weight loss and other “three more and one less” symptoms, consider the possible suffering from diabetes. It is recommended to go to the hospital for blood glucose monitoring, if diagnosed, under the guidance of a doctor for a comprehensive assessment, depending on the specific condition and the patient’s physical condition to decide whether to take oral medication or insulin injection; 2, uremia: the body’s anti-diuretic hormone secretion is reduced or insensitive to cause thirst, if necessary, under the guidance of a doctor to take desmopressin and other drugs for treatment, you can also try Chinese medicine treatment; 3, spiritual thirst: this This kind of patients do the examination is basically normal state, and there is no diabetes and other diseases, but just will be dry mouth, want to drink, which is related to some psycho-psychological factors, non-organic diseases, you can choose psychological relief for relief. In addition, brain injury, kidney disease, improper medication and other factors can sometimes cause thirst. If the patient shows a long period of thirst and does not improve by drinking the right amount of water, it is recommended to promptly go to the hospital for examination to clarify the cause and treat the symptoms to avoid delaying the disease.