Blue discoloration of the skin a bluish color to the skin or mucous membrane is usually due to a lack of oxygen in the blood. Likewise, people with raynauds phenomenon develop blue skin because their blood vessels clamp down, restricting the flow of blood to the tissues. Dark spots on the skin are not a cause for concern and do not need treatment, though people may choose to remove them for cosmetic reasons. Mongolian blue spots appear on the skin at or shortly after birth. Bruises and blood spots under the skin uw health madison, wi. Melanin is the substance that provides color to the skin.
Many conditions can cause your skin to have a bluish tint. Melasma is a condition in which areas of the skin become darker than the surrounding skin. Purpura spots are generally benign, but may indicate. Blue colored skin, bruising or discoloration, pain or discomfort, swelling. Most causes are related to the ingestion of metals such as silver or lead or drugstoxins. Blue skin can be inherited in a condition called methemoglobinemia 5. These are blue or gray patches that may be present on the back and buttocks at birth. This can create purple spots on the skin that range in size from small dots to large patches. Blue skin disorders and 10 causes of blue skin buoy. It typically occurs on the face, particularly the forehead, cheeks and above the upper lip.
Blue blotches on skin after shower stuart44 hi, over the past couple of months when i am in and getting out of the shower i have noticed blue blotches all over my legs like bruises. Blood leaks into tissues under the skin and causes the blackand blue color. Bald spots hair, blue colored skin, change in hair texture, color change. People whose blood is low in oxygen tend to have a bluish color to their skin. Mongolian blue spots arent related to an underlying health condition.
Blue light from device screens may be aging your skin. As bruises contusions heal, usually within 2 to 4 weeks, they. The dark patches often appear on both sides of the face in a nearly identical pattern. Discolored skin patches also commonly develop in a certain part of the body due to a difference in melanin levels. Uva ages by producing wrinkles, age spots, sagging, and as well as skin cancer. Mongolian blue spots, which are bluish patches that can appear on the backs of babies and young children, usually those of asian descent. Blue blotches on skin after shower dermatology medhelp.
A condition called methemoglobinemia can cause congenitally blue skin by interfering with the transport of oxygen to the extremities. Blood from damaged blood cells deep beneath the skin collects near the surface of the skin. Black spots on skin, dots, patches, dark, tiny, itchy. This type of light reaches the dermis, and is more destructive than uvb. The spots usually appear as tiny dots or as patches on any part of your skin. Colloidal silver, which some people take as a dietary supplement, can cause it, and its usually permanent. Various conditions may lead to black spots on skin. Blue colored skin, bruising or discoloration, numbness or tingling, pain or discomfort.
This post outlines the causes of black spots or marks on skin with pictures. Tiny purple or red spots appearing on the skin as a result of tiny hemorrhages within dermal or submucosal layers ecchymoses large blue or purplish patches on the skin bruises. If youre experiencing blue skin, its also likely to experience. The bluishgray skin color comes from tiny bits of silver that build up in your tissues. Babies with darker skin are more likely to have these birthmarks. For example, bruises and varicose veins can appear blue in color. In hereditary methemoglobinemia, there is a genetic mutation in some of the bodys. They may be itchy or not, painful or painless, raised or flat, depending on what causes them. Blood leaks into tissues under the skin and causes the blackandblue color. As bruises contusions heal, usually within 2 to 4 weeks, they often turn colors, including purplish black, reddish blue. A bruise is a common skin injury that results in a discoloration of the skin.
Blue colored skin, cold feet foot top, cold feet toes, color change. Discolored skin patches are irregular areas where there are changes in skin color. The spots appear when melanocytes cells that produce pigment, or melanin remain in the deeper skin layer during embryonic development. They are a common problem with a wide array of potential causes.
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