I wake up with a white discharge from my penis. I have been tested several times. All results negative. Even so as a precaution they give me antibiotics. No one can seem to tell me what this is. I have had it off and one for years now. I went to see a urologist when it first happened. Doctor performed surgery to widen the tip of my urethra thinking that I was prone to infections because of it. That surgery took place about 5 or 6 years ago. I was doing well for about 3 years after the surgery but within the past year it's been coming back regularly and all Std results are negative. Ive noticed that it is worse if ive had a night out of drinking and pour diet. Ive tried drinking more water, but having little results. Any feedback would be helpful!