Hello sir, my problem was frequently during my sleep I'm feeling very hard to wake up & all of a sudden all my body was not working I. E. My muscles are not working and also body parts becoming stiff I can fell it while this is happening I can hear the surrounding sounds and voice but I can't wake up while I'm trying hard to get up I can move only my index finger and the nerve impulses are generating from that finger to whole of the body so that I can get up. This is happening only for a few minutes this is stopping when I won't sleep for an hour if I sleep immediately same problem reapts. Sir I have to mention you that this happening whenever I feel stress sir I'm facing this problem from 2 years it comes very frequently. Sir in my opinion this is happening due to stoppage of nerve impulse as I was studying as a dental doctor. Sir please say me remedies and suggestions how to control it. I was so irritated by this problem. Thank you.