Posted in Web Urethritis in Men Linked to Oral Sex – HealthDay January 5, 2006 Urethritis, a condition related to a number of health problems, such as urinary tract infections and some sexually transmitted diseases, causes inflammation of the urethra. https://www.healthday.com/health-news/infectious-disease/urethritis-in-men-linked-to-oral-sex-530065.html