Pain is the body’s reaction to an injury or threat such as burning heat or a wound. The cause may be a physical injury, a disease, or it could simply be an emotional upset. Considered as a common complaint, leg pain is also a common symptom for a lot of different causes such as muscle spasms or cramps, injuries, dehydration, or the depletion of minerals like potassium, sodium, calcium, or magnesium. It can also be classified as inflammatory, orthopedic, neurological, and vascular.
Sometimes, we feel this terribly intense pain at the back of our leg while asleep. This is called a Charley horse or muscle spasm which is characterized by a tightening of leg muscles that seems like forming into a hard knot, making your leg difficult and painful to move. When a muscle is in spasm, it contracts involuntarily and does not relax.
When working out, always take a lot of liquids to avoid dehydration. Low levels of minerals and electrolytes in the body can also predispose a person to muscle spasms. Some spasms occur because the nerve that connects to a muscle is irritated. While tired, over-used or injured muscle is prone to spasms. Activities like swimming, running,...