Small intestine fire, belongs to the theory of Chinese medicine, in clinical, in fact, we say in medicine acute urethritis, the cause of small intestine fire is more common, life is stressful, sleep is not enough, long-term stay up late, plus the lack of exercise. Patients will appear frequent urination, urine is more than the case, you can eat some cefradine capsules and levofloxacin capsules, and then with some three gold tablets, do not eat chili peppers and other stimulating food, do not drink alcohol recently, drink more water daily urine volume of more than two thousand milliliters.