my wife is 41 and developed a rapid heart beat of 120 BPM .also her adrenaline is accelerated and has blurred vision. after 3 weeks she was given proponolol to slow heart rate ,this worked but adrenaline is still accelerated. now she has migraine headaches which she never had before. after 2 more weeks x-rays showed a bulging disc in neck.blood work is normal. thyroid test are normal unless it is something rare.what could be causing this?




