Bedsores, also known as pressure ulcers, are injuries to the skin and underlying tissue that occur when there is prolonged pressure on the skin. They commonly develop in areas where bones are close to the skin, such as the heels, elbows, and sacrum. Bedsores can affect anyone who is immobile for extended periods, including those in hospitals or nursing homes. These sores can range from mild redness to severe wounds that expose deeper layers of skin and tissue. Prevention involves regular repositioning, maintaining skin hygiene, and using special mattresses or cushions. Early detection and treatment are crucial to prevent complications and promote healing.