Hi Doctor,I have been facing some weired sensation and particularly vibrations in my trunk area (near stomach to chest are) since last 3 year. All of a sudden vibration starts and suddenly stops too, but some time it will last longer, its very annoying feeling, I feel like something is going in my heart area.When all of a sudden that vibrations stops i feel like something is going out from my body. i feel dull.I concerned some doctor but in no vain.Can you please let me know the exact cause, so that my search reach to specialist doctor.Thankx and regards Feroz Khan