Leg muscle pain can be caused by a variety of factors. Severe cases of muscle pain might be a medical emergency, but most cases are easily treated with rest.
Muscle Strain
Muscle tissue is stretched too much, causing tears that can lead to pain and inflammation in the leg. The same can happen to ligaments.
Compartment Syndrome
Muscle damage can lead to excessive pain and swelling. In severe cases, blood flow can be restricted, leading to tissue death and possibly the need for an amputation. This condition is a medical emergency.
Intermittent Claudication
With intermittent claudication, the calf muscle experiences pain whenever weight is put on it, making walking difficult.
Leg Cramp
Leg cramps lead to spasms and pain in the leg that makes walking difficult or impossible. This is caused by too much strain being placed on a potassium or water-deficient muscle.
Muscle Ache
General muscle ache is caused by fatigue, illness or overuse.
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