What Does It Mean When Your Thigh Muscle Twitches Continuously for Hours?

What Does It Mean When Your Thigh Muscle Twitches Continuously for Hours?

1. Introduction When your thigh muscle twitches continuously for hours, it typically indicates localized neuromuscular hyperexcitability caused by severe muscle fatigue, dehydration, or an electrolyte imbalance. While often a benign condition known clinically as a fasciculation, persistent twitching in a large muscle group like the quadriceps can also result from nerve compression in the lumbar … Read more