I've been experiencing some unusual muscle twitching for the past couple of weeks, especially in my upper left arm, and sometimes it happens in my chest too. Its mainly my arm thats twitching quite a bit. I'm really worried that this could be related to my heart. Could this muscle twitching be a sign of a heart issue?
twitching of the muscle is due to anxiety,stress,ulnar nerve compression ,dehydration etc .. If your chest pain persists ecg and 2d echo is advised and cardiac opinion...