What is the reason for having secretions at the urethral orifice?

Urethral secretions exist outside the mouth, most of which are caused by urinary tract infections, which are mainly caused by urinary tract infections, mainly cystitis and urethral inflammation. Inflammation is due to bacteria, fungi, and pathogenic microorganisms such as trichomonas vaginalis, which form a series of symptoms caused by colonization in the urinary system. Mild patients will not show secretions, only when the symptoms are very serious, will show secretions or purulent substances in the external urethral orifice. Urine routine, color Doppler ultrasound, bacterial culture, drug sensitivity test, and smear examination of secretions are required for diagnosis and differential diagnosis. Treatment: on the one hand, according to the patient's symptoms; on the other hand, according to different pathogenic microorganisms to choose the appropriate antibiotics for treatment.