I've been feeling this weird tingling sensation in my urethra for a while now, but there's no UTI or any other known problem. It's not painful when I pee, and I don't seem to have any prostate issues. It usually comes when I'm trying to sleep, making me really restless, though it does go away on its own after a bit. It's kind of torturous when it's there. Do you think it could be urethral syndrome or maybe something related to nerves? Are there any meds that could help with this?