So i keep getting this strange think happen when i sleep ! Firstly im going to apologise for my description now as i do not know had to discribe this but i will try my best. So in the day i will get constant missing heart beats abd heart palpitations. It gets to night time. Im laying down in bed with my eyes shut trying to sleep. Right im drifting off an i get this feeling of my whole body vibrating quite badly. But it will start off heavy then kind of then slow down. It will last about 4 seconds. Break for 1 second then do it again. While this is happening my heart will feel like its beating 10 x a second. BUT i dont know if it is my heart as i was tryimg to check it while falling asleep and it felt normal when these big thuds were happenin ?!?! This happens until i suddenly wake up panicking because i feel like im having a heart attack. This then happens until i am so exhausted i just fall asleep !