In the past, whenever I wouldn't drink k enough water my urethra would feel itchy. I would dehydrate over the next two days and itch it and it would get better. This time, when the itch started I started drinking a lot of water but it didn't get better. It's been 4 days now. The itchy urethra is 24/7 It turns when I pee My anus started feeling itchy too Now my while urethra+anus area is itchy and sore 24/7 I an a 25 year old male who hasn't had sex for over 6 years I masturbate every week.