Mucus in urine when stimulated

Patient's question:

Erectile dysfunction for half a year, short erection time or no erection

Doctor's answer:

Hello, as you described, it is generally important to pay attention to the secretion of the gonads. When a man is physically or psychologically sexually stimulated, a drop or several drops of clear secretion fluid often flows from the urethral orifice. This is neither semen nor prostatic fluid.