Muscle twitch

[RoyD]

I have muscle twitching in the tricep of my left arm. Is this something to look in to or is this not uncommon. I am 67 years old and have exercised with weights since I was 16.

[dr_simran]

Hello Dear,
It seems you have been having some neuropathic condition like Benign fasciculation syndrome which is a neurological disorder characterized by twitching of various voluntary muscles in the body like that in eyelids, arms, legs, and feet.The twitching may be occasional or may go on nearly continuously. An electromyograph test is desirable to assess your condition better.
Do you also have altered sensations, fatigue, muscle cramps and exercise intolerance?
Have your anxiety levels incraesed in the recent past?You should consult a neurologist and evaluate the cause.
Best

[Carol in PA]

Roy,
Muscle twitches can often be due to magnesium deficiency.
An easy way to find out would be to take supplemental magnesium, at least 400 mg daily.

Wishing you the best,
Carol