Sanjin tablets can be used to treat mild cystitis, as they contain the effects of clearing heat and detoxifying, laxative and anti-inflammatory. The actual cystitis can be treated with Sanjin tablets, which are commonly used to treat urinary tract infections, and can be taken in the early stages of cystitis when the symptoms are mild, and with other anti-inflammatory drugs such as levofloxacin, moxifloxacin and cefuroxime in the acute exacerbation of cystitis. During the treatment period, drink more water, urinate more, control the daily water intake to about 1500-2000ml, which can play the role of flushing the bladder. During the medication period, strengthen nutrition, eat more fresh vegetables and fruits, avoid straining, eat less spicy and stimulating food, quit smoking and alcohol. If the symptoms persist or are severe, it is recommended to go to the hospital for further consultation and examination and treatment.