How Pressure and Blood Flow Affect Wound Healing
Skin depends on steady blood flow and freedom from constant pressure to stay healthy. When either is disrupted, wounds can form and linger. Pressure sores develop when the same area of skin is compressed for long periods, reducing circulation and damaging tissue. This often occurs in individuals with limited mobility, where certain areas do not get enough relief.
Arterial ulcers form when blood flow is reduced due to narrowed or blocked arteries. Without enough oxygen reaching the skin, even minor damage can turn into a wound that struggles to heal. These ulcers are often found on the feet and may look dry, with clearly defined edges.
Because these wounds have different causes, they require different care strategies. Relieving pressure is essential for pressure sores, while improving circulation is key for arterial ulcers. In both cases, protecting the skin and monitoring changes are important steps in preventing complications.
If a wound is not improving, becomes more painful, or shows signs of infection, call us for an appointment today so a provider can determine the cause and guide appropriate treatment.