For the past few months I've had a spot on my chest, under my left boob that tingled if i laid a certain way, which was just annoying at first. Now that spot is fully numb to the touch, but aches or has random sharp pain shoot through it. I thought I'd seen a post months ago about something similar, but I'm wondering if anyone else has experienced anything like this..? Google wasnt a whole lot of help.
TIA :] 
Re: numb spot