Blue skin after injuryBlue Skin After Injury. The most common cause is a bruise. When tiny blood vessels are injured, blood collects beneath the skin, causing the blue color. Or you may get blue hands after spending time outside in cold weather. Blood vessels constrict in the cold, so less blood reaches your fingertips and toes, turning them blue.
Blue Skin After Injury – Related Questions
What Causes Black And Blue Bruises Under The Skin?
Bruises develop when small blood vessels under the skin tear or rupture, most often from a bump or fall. Blood leaks into tissues under the skin and causes the black-and-blue color. As bruises (contusions) heal, usually within 2 to 4 weeks, they often turn colors, including purplish black, reddish blue, or yellowish green.
What Does It Mean When Your Skin Is Blue?
Blue skin often means there’s an issue with the flow of your blood or oxygen supply. The most common cause is a bruise. When tiny blood vessels are injured, blood collects beneath the skin, causing the blue color.
What Does A Black And Blue Injury Mean?
Also known as, a contusion, bruise or ecchymosis, a black and blue injury results from a blow to muscle and tissue that leaves the skin intact. Kids Health explains that when a black and blue injury occurs, blood capillaries burst and blood seeps out under the skin.
How To Prevent Black And Blue Marks After Injury?
Apply ice for 15 minutes at a time, up to five times daily during the first 24 hours post-injury. Improve circulation to your traumatized skin and tissues by applying heat, starting on the second day after your injury.