The release of chemicals and the compression of nerves in the area of injury cause pain. The pain and swelling can keep the athlete from using the injured part, serving to protect it from further injury. However, often times, the body's response is excessive.
Hudson is a city in Lenawee County in the U.S. state of Michigan. The population was 2,307 at the 2010 census. The city is located within Hudson Township, but is politically independent.
Gwinn is an unincorporated community in Marquette County in the U.S. state of Michigan. The community is in Forsyth Township at 46Â°16â²52â³N 87Â°26â²27â³Wï»¿ / ï»¿46.28111Â°N 87.44083Â°Wï»¿ / 46.28111; -87.44083 on M-35 near the forks of the east and middle branches of the Escanaba River.