One of the most common hidden triggers of leg cramps is dehydration. When the body lacks adequate fluids, it disrupts the balance of electrolytes, like potassium and also sodium, in the muscles. This ...

It may be directly related to your calf muscles—including the inner gastrocnemius and outer soleus muscles—or the tendons, ...

and a sharp or deep aching sensation. The pain tends to get better when the muscle contractions relax. The muscles in the feet that cramp up most often are the arch of the foot and the toes, but the ...

A muscle spasm, also known as a charley horse or muscle cramp, refers to the involuntary and forceful contraction of a muscle, most commonly in the thighs, calves, feet, hands, and arms. They can also ...

and intrinsic (deep) back muscles help control your vertebrae and posture. When to see a healthcare provider for back pain If you are having intense pain that prevents you from moving or if you ...

It gives off from its deep surface, on the lateral side of the leg, two strong intermuscular septa, the anterior and posterior peroneal septa, which enclose the fibularis (peroneus) longus and brevis ...

A pinched spinal nerve, known as radiculopathy, may cause muscle twitching and spasms. Other symptoms include a tingling or numb feeling in the foot or leg. A herniated disk can cause a pinched ...

Quadriceps are a group of four muscles located at the front of your thigh. Your quadriceps are ... muscle strains, cramps, and nerve damage. Gentle stretching and some strength-building exercises ...

Wendel died months before the ice bucket challenge went viral. Her husband recounts the journey. ALS walk on Sept. 28 honors ...

Researchers have developed a robotic leg with artificial muscles. Inspired by living creatures, it jumps across different terrains in an agile and energy-efficient manner. Inventors and ...