Essentially, my left arm from the bicep to the thumb feels numb and sometimes gets a throbbing ache in the bicep. Also, my shoulder muscle tends to be tight, and lately, i've been getting this slight numbness in my left pectoral muscle. I've been worrying like crazy that the pectoral sensation is due to my heart, but is it possible to have discomfort in the chest due to tight muscles in the back?
BTW, I have gone to a neurologist (this was before the pectoral issue arose), and he didn't find much wrong with that arm, except that because I have complained with the thumb and forefinger numbness, he said I have minor carpal tunnel. This was after an EMG was done. But he couldn't explain why i'm getting burning sensations!
Please help me as i'm trying not to freak out anymore than I have
