Pressure ulcers are common in people who are paralyzed, hospitalized, or living in a long-term care facility. Some of the causes of bedsores1 include: 1. Pressure Pressure is the most common of bed sores causes. Pressure on the body can come from a number of sources, including the patient’s bed, chair, or wheelchair. When the pressure reduces blood flow to the skin in those areas. it only takes a few hours for the skin to start to die, starting with the outer epidermis. Healthy people that are mobile have the ability to reposition themselves when the pressure becomes uncomfortable, which prevents bedsores. However, individuals with mobility issues can easily develop these sores if they are not moved frequently. When bedsores are not treated properly, they can actually become life-threatening if an infection occurs. 2. Issues with Gravity If a patient is propped up in their bed or in a wheelchair for long periods of time, gravity will step in and draw down tissue and muscle that is in the body. The surface the patient is on will keep the skin in place, creating a form of pressure that can lead to painful sores. 3. Friction Friction bedsores occur when the skin is consistently rubbing against bedding or clothing. The outer layers of the skin will eventually wear off, leaving behind a dangerous sore that can become infected and spread quickly. 4. Excessive Moisture Cleanliness is extremely important when a person is unable to move themselves to and from the bathroom. If long-term contact with urine, feces, or sweat takes place, this can result in bedsores that are very prone to becoming infected because of the bacteria that are present in the area. Whatever the reason for bed sores, it’s crucial to get prompt treatment to prevent infections and more severe health issues.