Non-gonorrhea clinically known as non-gonococcal urethritis, long-term patients with this disease, such as with symptoms of urinary occult blood, urine routine examination can be observed in the urine occult blood higher than the normal value, the general test results show that the “+”, the more the + sign is the more serious the degree of occult blood. The disease is caused by pathogens other than gonococcus, mainly Chlamydia trachomatis and Mycoplasma urealyticum. It can be transmitted through sexual contact, and newborns can be infected through the birth canal. Male patients may show symptoms such as painful urination, frequent urination, urethral tingling, and purulent or bloody urethral discharge, while female patients may show symptoms such as painful urination, frequent urination, and increased leukorrhea in the form of plasma or plasma-purulent. Normal people for routine urinalysis, urinary occult blood results for “-“, that is, negative, suggesting that the urine does not contain blood components. If patients with this disease are accompanied by symptoms of occult blood in the urine, the result of urinary occult blood is usually “+”, that is, positive, suggesting that the urine contains blood components. Patients should undergo further testing to exclude the possibility of kidney stones, glomerulonephritis, kidney tumors and other diseases. If the diagnosis is due to this disease, the patient should actively cooperate with the treatment. If it is not due to this disease, it is necessary to actively treat the primary disease.