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A strain refers to an injury to a muscle or tendon, usually due to overstretching or overexertion. Strains can occur due to sudden movements, repetitive motions, or activities that require excessive force, such as lifting heavy objects.

Strains are classified based on severity, with mild strains causing minimal damage to the muscle or tendon and severe strains causing significant damage or complete rupture of the affected tissue. Common sites for strains include the lower back, neck, shoulders, and legs.

Symptoms of a muscle or tendon strain may include pain, swelling, stiffness, and reduced range of motion. In severe cases, bruising or discoloration may also be present. The severity of the symptoms can vary depending on the extent of the injury.

Treatment for a muscle or tendon strain typically involves rest, ice, compression, and elevation (RICE therapy) to reduce pain and swelling. In some cases, over-the-counter pain medications may also be recommended. As the injury begins to heal, physical therapy and stretching exercises may be recommended to help restore flexibility and strength to the affected area.

Prevention of muscle and tendon strains can be achieved through proper warm-up and stretching before physical activity, using proper technique when lifting or performing other activities, and avoiding overexertion or sudden movements that can strain the muscles or tendons.

Overall, strains are a common injury that can be painful and limit mobility. However, with proper treatment and prevention, most strains can be effectively managed and healed over time.

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