5 Reasons Why Your Urine Stinks Well, it is no surprise that your urine stinks. For some, it has been a matter of grave concern to them. Well, lets look at some 6 reasons why it can occur to you. 1. You have an unwanted food in your stomach Certain foods according to the British Medical Journal can cause this factor. “Certain foods like onions, some spices, garlic, curry, salmon, Brussels sprouts, alcohol, and even…"5 Reasons Why Your Urine Stinks"