i have a pain in the centre of my left thigh, which is buzzin?ringing in ears. my ears pop slightly but not simultaneously, the right seems to pop more than the left. i am getting cramps/pains down the left side of my neck under my left arm pain/cramp down my left arm. pain/cramp on my left breast/chest tingling sensations in various parts of my body. my left arm keeps going completely dead. i have also had short sharp shocking pains simultaneously in my groin and chest.. and in both breasts, simultaneously.