What causes sprains and strains?
A sprain is caused by direct or indirect trauma (a fall, a blow to the body, etc.) that knocks a joint out of position, and over-stretches, and, in severe cases, ruptures the supporting ligaments. Typically, this injury occurs when an individual lands on an outstretched arm; stops or changes direction suddenly; jumps and lands on the side of the foot; or runs/walks on an uneven surface. Chronic strains are the result of overuse – prolonged, repetitive movement – of muscles and tendons. Inadequate rest breaks during intensive work loads or training can precipitate a strain. Acute strains are caused by a direct blow to the body, over-stretching, or excessive muscle contraction. How does a Damaged Muscle Heal? The healing process of a muscle strain begins with an inflammatory response, which can last for three to five days. This is a crucial time during which rest and protection of the injured part is vital in order to prevent any further damage. During the inflammatory reaction the body