I've had chronic urinary retention now for two-years. I'm not sure what's going on inside my body. The dr. thinks it's unlikely prostate related because of my age (I'm 33) and I've been tested for STD's many times- all clear. She is sending me for a scan in a couple of weeks anyway, but I'm afraid nothing will show up. Six-months ago my urethra started stinging after ejaculation and this new symptom has remained. I have lost interest in sex. Antibiotics haven't worked. Has anyone experienced similar? Combined with other problems I feel near the end of my rope. I've also been suffering from sinusitis and depression.