Hi,
Just recently (last two an a half eeks) I have been experiencing on and off vibration in chest when i lay down at night and body is relaxed. It doesnt hurt but it's been keeping me from sleeping. Now I have begin to notice the jitteriness during the day, especially when i go to the gym(lift or cardio ) at night when i get the vibrtion sensation attack i have been checking my pulse, I dont know for sure if it has to do with my heart. Ive gone to the dr. And she said heart sounded normal, but she couldn't explain symptoms said could be muscle twitches or anxiety ..thinks i have anxiety. I know its not anxiety i feel because i am completely relaxed when i go to bed. Anyone have or have had these symptoms? Help!