muscle spasm
"I have a bulging disc (right) lower back also get sciatica from time to time and pain in right shoulder. This is not my main complaint though. I have some form of nerve/muscle damage that causes severe random muscle/nerve spasms/twitching like a trapped nerve and random pains daily ever since I was hospitalized with a anxiety attack back in late Sept. 2014 I've had to put up with constant pain on a severe level daily and constantly uncomfortable from severe spasms like a trapped nerve daily along with severe chest pain in heart area, palpitations random muscle/nerve pains but severe, also daily. Some docs say nerve damage some say fibromyalgia Val.10mg x2 daily although I take it off & on helps alot."