Bed sores can happen to anyone with limited mobility, but those with diabetes are especially at risk for developing these pressure sores. Bed sores are caused by lying or sitting in one position, trapping skin and tissue between the bones and the bed or wheelchair. The blood pools in one spot and cannot flow properly, causing damage to the tissue. Diabetics are not only more prone to bed sores, they also have a more difficult time recovering from pressure sores.
Poor Circulation
Diabetes causes poor circulation, which prevents the blood from doing its job of delivering fresh oxygen to a wound and carrying away toxins. This poor circulation can make diabetics more prone to developing bed sores because pressure sores are caused by the pooling of blood.
Increased Infection Rate
The open wounds associated with bed sores are a breeding ground for bacteria. People with diabetes get more infections, according to the American Diabetes Association. The National Diabetes Information Clearing House website goes a little further, saying high blood sugar feeds germs and makes the infection worse.
Obesity and Lack of Mobility
Diabetes is linked to obesity and lack of physical movement, according to The Obesity Society. Obesity and this lack of mobility can increase the chance of developing pressure sores. Bed sores are caused by weight pressing on small areas of the back and buttocks for long periods. If the person is very heavy and does not move frequently, he is more prone to pressure sores.
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