I started exercise of brisk walking and after few days I started muscular tremors i.e while I am sleeping or resting my muscle bump ups my hands, feet and neck started blow up when I am sleeping or resting doctor has given Beta Blocker but that is not working. So please suggest medication and reason. I don't have any medical history.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.