Muscle Spasms Causes What Causes Muscle Spasms? My Husband Has Been Having Them On And Off On His Right Arm.?

What causes muscle spasms? my husband has been having them on and off on his right arm.? - muscle spasms causes

so its been in recent days. At this time there were about five or six episodes in the last 30 minutes. Experience, even if they laid on the couch, sit with your laptop or just beside me and do nothing. He said his pain, but only odd and only last a few seconds. I just want to know if we are to be affected.