Why do Muscles get sore?
Muscles are found in almost all parts of the body. Composed mainly of contractile filaments, muscles have the ability to contract and relax which allows the body to move and be constantly supported. There are two major types of muscles. One type is called voluntary muscles which humans are greatly in control while the other type is called involuntary muscles. Involuntary muscles are muscles that function on their own. These types of muscles naturally contract on their own because their functions are vital for the survival of the human’s body system. Aside from movement and support, muscles stabilize joints and produce heat thereby maintaining the body’s temperature regulatory system, strength and posture.
However, when muscles are at a constant work, there is high possibility for it to get irritated and results to sore. There are a lot of factors that contribute to muscle soreness. One leading cause of muscle soreness is minute trauma to the muscle fibers. Excessive physical exertion or exercise is one predisposing factors that can cause trauma or injury to one’s muscles. Studies have claimed that after muscles have been extensively used; inflamed muscles may result as an effect of local damage to the muscles. This is then physically manifested by a sore to the affected muscle. Others factors that were deemed to cause muscles to sore are release of chemical irritants and sudden increase in blood flow, both of which can irritate pain receptors causing muscles to sore. However, it usually takes 8 to 24 hours after excessive physical exertion, for soreness to occur and be felt.
Many people today are getting conscious of one’s health that many opt to exercise and stay healthy. That is why muscle soreness is common after exercise and usually means one’s muscles are getting stronger.