What is a potential cause of pressure sores?

The potential cause of pressure sores is too much pressure on one area of the body. Pressure sores, also known as bedsores or ulcers, develop when an area of skin is subjected to prolonged pressure. This pressure can reduce blood flow to the skin and underlying tissues, leading to tissue damage. Individuals who are immobile, such as those who spend a lot of time in bed or in a wheelchair, are particularly at risk, as they may not shift their weight regularly to relieve pressure from critical areas like heels, buttocks, or elbows.

While a lack of vitamins, frequent repositioning, and a family history may play roles in overall skin health and susceptibility to sores, they do not directly lead to the formation of pressure sores in the same way that prolonged pressure does. Frequent repositioning, for instance, is actually a preventative measure used to reduce the risk of developing pressure sores.