Diuretics are not recommended to be taken every day, usually diuretics are applied within a short period of time, which can achieve the effect of dehydration, reduce intracranial pressure, lower blood pressure and other effects. But long-term use, if daily application will cause a lot of side effects, as follows: 1, will lead to electrolyte disorders, such as hypokalemia, hyponatremia, hypochloremia, hypocalcemia and so on. 2, the amount of glucose is reduced, the application of diuretics will inhibit the release of insulin, which can be generated and caused by the increase in blood glucose, urine glucose is positive. 3, it will cause upright hypotension or blood pressure drop, a large number of long-term application of diuretics When lowering blood pressure, often in the elderly can be seen in the case of upright hypotension occurs. 4, hyperuricemia, long-term application of diuretics when the patient will appear high uric acid, will induce gouty attacks.