What is the warm sensation like? I recently developed a warm water sensation on the outside of my left leg- felt like someone was throwing warm water on my and the water would trickle down. It started after I had spent 45-60 minutes straight crouching and the neurologist thinks it's nerve damage. The sensation was coming about 10 times an hour every hour for a week, and then slowly went away. I still get it once or twice every couple of days, and I was told that nerves take a long time to heal and it could take a while for it to completely go away. I'd really recommend seeing a doctor about it. There's not much I can do about it now (I did have some cold laser therapy by a physical therapist) but just knowing what it is has helped, and I'm more aware now and try not to crouch.