What is an early indication of pressure ulcers?

Discoloration is an early indication of pressure ulcers, often referred to as pressure injuries. This change in color can manifest as a localized area of skin that appears different from the surrounding skin, typically remaining red in lighter skin tones or purple/blue in darker skin tones. This discoloration is indicative of tissue damage due to prolonged pressure on a specific area of the body, which compromises blood flow and leads to ischemia. Recognizing this early sign is crucial for preventing the progression of pressure ulcers, as timely intervention can help maintain skin integrity and tissue health.

While itching, blistering, and puffiness can occur as pressure ulcers progress, they are not as immediate or reliable indicators as discoloration. Itching might be associated with other skin conditions, blistering usually indicates that the skin has already been damaged, and puffiness suggests inflammation or edema, which typically occurs after more significant tissue injury has developed. Identifying and addressing discoloration quickly can lead to effective preventative measures.