Why does my urine look oily? I have been sweaty today, and haven't drank a lot of water. Why would it be oily? I do drink alcohol on the weekends.

Maybe urinalysis. Not sure what "oily" urine means. Do you see blood, have burning or irritation, or have color change in your urine? Having your urine examined by urinalysis might be helpful. Your habits that you describe don't appear to be an issue, though. Hope that helps. .