A member asked:

My thigh muscle is twitching around and bouncing. haven't run this week. so what might it be?

2 doctors weighed in across 2 answers

Fasiculations: What you are describing sounds very much like a fasiculation. They are common. There are multiple potential causes, but the vast majority of the time, there is no obvious pathology, ie they are normal.

Answered 4/1/2012

5.9k views

Thank

Twitching muscle: May be muscle recovery after a long week of running. Make sure that your electrolytes are in order including magnesium, zinc, and calcium. Also make sure that you are well hydrated.

Answered 10/3/2016

5.9k views

Thank

Related Questions

A member asked:

Why is my left lower thigh muscle twitching for no reason?

A doctor has provided 1 answer