WebDark circles under your eyes mean the area of skin below your eyes looks darkened. This area may appear as shades of blue, purple, brown or black, depending on your natural skin color. Dark circles under your eyes may make you look tired or older than you are. Dark under-eye circles have many possible causes. WebA bluish color to the skin or mucous membrane is usually due to a lack of oxygen in the blood. The medical term is cyanosis. Considerations Red blood cells provide oxygen to body tissues. Most of the time, nearly all …
Arcus senilis: Causes, symptoms, and treatment - Medical News …
WebPeople with blue eyes don’t actually have blue-colored pigment. The iris only looks blue because of the way light reflects. An eye with less melanin absorbs less light. Collagen fibers in the eye scatter the light, and it reflects off … WebOphthalmology. Blue discoloration of the whites of the eyes is rare and occurs when there is abnormal thinning of the sclera, which is the white outer wall of the eye. Most cases of such blue discoloration occur in young children with rare severe congenital abnormalities of the musculoskeletal system. Some patients with Marfan's syndrome, a ... meyers ranch new braunfels tx
Cyanosis (Blue Hands & Feet): Causes, Treatment & Diagnosis
WebMar 6, 2024 · What is blue skin? 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. Or you may get blue hands after spending time outside in cold weather. WebRaccoon eyes are dark purple or blue bruises under your eyes. The name comes from their resemblance to the dark circles under a raccoon's eyes. Doctors sometimes call raccoon eyes... WebDec 13, 2024 · Having a blue ring around the iris is known as corneal arcus. The ring can also be of different colors like white, grey, or yellowish. When you notice a blue ring surrounding your eye, it may look like corneal arcus rings are around your irises. meyers ranch park