What are three possible causes of charley horses?

1. Dehydration: Lack of proper hydration can lead to muscle spasms, including charley horses.

2. Mineral deficiencies: Low levels of important minerals such as potassium, calcium, or magnesium can contribute to muscle cramps and spasms.
3. Overuse or muscle fatigue: Exercising intensely or for prolonged periods of time without proper rest can strain the muscles and cause them to spasm.