A butt bruise occurs from direct trauma to the gluteal muscles of the buttocks. Forceful impact on a muscle causes damage to underlying blood vessels, muscle fibers, and sometimes bone resulting in bleeding underneath the skin.
Upper back pain between the shoulder blades has many causes, including muscle strain, herniated discs, arthritis, or, less often, a serious health problem. Treatment for pain between the shoulder blades depends on the cause but frequently includes stretching and medications for pain.
From runner’s knee to fraying cartilage, knees are involved in 40% of sports injuries. But it can be hard to pin down what’s wrong, or what to do about it. Just because knee issues are common, that doesn’t mean we should ignore them and soldier on.
Iliopsoas bursitis, also called hip bursitis, is inflammation of the iliopsoas bursa. This bursa is a large fluid-filled sac found under the iliopsoas muscle, which supports hip movement. The iliopsoas bursa provides cushion for tendons, ligaments, and muscles to prevent friction during movement.
Research on electrolyte supplementation is mostly aimed at athletes, she said. Some sources say that water is fine for anyone in an activity that lasts less than an hour; some say even more activity is needed before anything beyond water is helpful.
