Many people get cramps in their legs. Other causes of cramps include low blood sugar, dehydration, and overexertion. Musculoskeletal system - The bones and muscles in the body together form this system. Overtraining - A condition that results from undertaking more physical activity than your body can reasonably do. Symptoms include fatigue, pain, loss of appetite, and more.
Treatment is to rest.
Orthopedics - The branch of medicine that deals with bones and the skeleton. Orthotics - The science and technology of braces, especially when supporting weak or injured joints and muscles. It is the most common joint disease, affecting more than 80 percent of those who reach the age of 70. Although its suffix indicates otherwise, osteoarthritis is not characterized by excessive joint inflammation as is the case with rheumatoid arthritis. The disease may be asymptomatic, especially in the early years of its onset.