sudden --- out of no where --- extreme sharp, like being electrocuted,
pain but always in my left leg, two inches or so beneath my
knee on the back
side. It is maybe 3/4" deep (apprx). So weird. So very painful. It goes away suddenly, but the severity is notable even to a person with high tolerance to pain. I have been fighting some sort of weird infection that has been lingering lately, so I'm not sure if that would have anything to do with it.