The clear mucus flowing from the urethral opening of the penis may be prostate fluid, urethral bulbourethral fluid and so on, or it may be urethral secretion after urethral infection.
1. Prostate fluid: when men are sexually stimulated, the penis continues to erect, and the prostate gland becomes congested and edematous which will stimulate the secretion of prostate fluid and urethral bulbourethral fluid, etc., which will flow from the urethral orifice in the form of a clear, viscous fluid.
2. Urethral secretion: After the urethra is infected by mycoplasma, chlamydia, trichomonas and other pathogenic microorganisms, the urethra secretes inflammatory fluid that will also be transparent mucus. Patients are often accompanied by frequent urination, urgency, urethral stinging, itching and other symptoms.
Overall, if the urethra has transparent urine outflow need to pay attention to, go to the hospital in time to check, clarify the cause of the disease and then targeted treatment.