Interstitial cystitis belongs to the category of “Gonorrhea (increased frequency of urination, dribbling, astringent pain)” in Chinese medicine, and the prescription is different for different types of symptoms. Gonorrhea is characterized by frequent urination, drenching and stinging pain, wanting to come out but not yet finished, constriction of the abdomen (cramps and convulsions due to wind-cold sensation), or pain leading to the waist and abdomen. According to the diagnosis, it can be divided into heat drenching (burning and stinging pain when urinating, accompanied by frequent urination and urgency, and discomfort in the abdomen), blood drenching (the appearance of blood in the urine and accompanied by a painful sensation). There are also qi drench, cream drench (urine as turbid as rice soup or slippery as grease, accompanied by urinary frequency and urgency, with discomfort in the abdomen), labor drench (urinary frequency and urgency, with discomfort in the abdomen), stone drench (discharging gravel during urination or sudden interruption of urination, with pain in the urethra and unbearable pain in the lower back and abdomen), etc. The most commonly used formula is Heat Drench. Among the commonly used formulas are: Eight Zheng San for hot drench, Xiao Thistle Drink for blood drench, Shen Xiang San for gas drench, Dioscorea Dioscorea Drink for cream drench, Immense Yam Pill for labor drench, and Shi Wei San for stone drench. If you need to use traditional Chinese medicine, it is recommended to use it under the guidance of a traditional Chinese medicine practitioner, and not blindly self-medication, so as not to delay the condition.