Cystitis is the most common disease in urinary system diseases. In many cases, there are burning pain in the urinary tract, frequent urination, urgency of urination with difficult. The incidence of cystitis is very high, is there any good way to prevent it? In fact, the easiest and most effective way to prevent cystitis is starting to drinking more water and keep less urine. Drinking more water can increase the amount of urine, which will cause the bladder to be in a flushing state. If you have more urinate, you can discharge the bacterial virus that enters the bladder, which will reduce the chance of bacteria in the bladder. It is very good way to prevent inflammation of bladder. Holding urine makes the urine stay in the bladder for a long time, which makes it easy to create opportunities for the reproduction of bacteria and increase the incidence of cystitis. At the same time, the urine will also make the bladder in a filling state. If it is frequent, the bladder often In the filling state, the elasticity of the bladder wall is reduced, the baroreceptor is unresponsive, and the residual urine volume in the bladder after urination is increased, which may cause urinary retention, so Holding urine is a very bad habit. In addition to drinking more water and holding less urine, people who want to prevent cystitis need pay attention to other details in life, such as, keep clean, bathe frequently and change underwear frequently; Before and after sex, it is better to urinate as soon as possible; other urinary tract infections, such as, urethritis, Antibiotics can be selected in the acute phase, oral Chinese medicine such as diuretic anti-inflammatory pills in the chronic phase, can help patients recover quickly.