Cystitis patients need to drink more water, drink more water can make the blood volume increase, the water filtered through the kidneys increase will produce more urine, more urine through urination can play a flush urinary tract, maintain the role of urinary tract cleaning, reduce bacterial adhesion so that inflammation as soon as possible recovery. At the same time in the process of cystitis treatment, drink more water, more urination can make the drug metabolism, so that the drug evenly distributed in the urine to play a bactericidal role as soon as possible, so that the symptoms of cystitis as soon as possible recovery. So general urinary tract infections, including cystitis, need to advise patients to drink more water, more urination, conducive to the recovery of the condition. At the same time need to rest to avoid overwork, long time holding urine, sedentary, in the diet also need to avoid spicy and stimulating food, the above situation will lead to slow recovery of inflammation or delayed condition. For the treatment of more than three consecutive days without significant relief of the symptoms of the patient, but also need to go to the hospital for review to adjust the treatment, because at present the cystitis drug-resistant bacteria are relatively more, if there is no urine culture test, sometimes may use drug-resistant drugs and lead to the infection is not easy to recover.