Today I baby sat my nephew's 3 yr old son, he kept asking to go to the bathroom every 15-20 minutes and each time he had small amounts of urine, color is clear but the odor was so foul, it scared me and I am an RN, he also kept saying his penis was hard and I noted the tip was a bit red when he voided. In speaking with my nephew he said he noted the foul odor 3-4 days ago but he has not had any other complain other than that frequency. I have been a nurse for more than 30+ yrs and have never witnessed an odor even close to this. It is offensive. Any suggestions. Thanks.