Hello Doctor, I am suffering from vibrations in my body since last 4 months. I feel these vibrations (tremors) getting severe when I am tired or sleepy. Or even when I wakeup my body starts vibrating and hearts starts pounding. I was under bronchitis treatment for about a year and was given salbutamol inhaler for which my body is very sensitive. For the first few days my doc said it was due to the salbutamol that tremors have come. But as time passed instead of decreasing these tremors rather increased. I was also diagnosed of thyroid some 2 months back. Could this be due to thyroid as my doc says now. Or is it due to some neurological problem. Please help. I am in state of utter confusion. thank you.