What is blue tinged, gray, or pale skin also known as?

Blue tinged, gray, or pale skin is referred to as cyanosis. This condition occurs when there is insufficient oxygen in the blood or when blood flow is compromised, leading to a bluish discoloration of the skin, often most noticeable in areas like the lips, fingertips, or around the eyes. It is a critical sign in the assessment of a patient's respiratory or cardiovascular status, indicating potential underlying health issues that may require immediate medical attention. Recognizing cyanosis is essential for CNAs as it provides critical information about a patient's oxygenation levels and overall health condition, allowing for timely intervention and care.