What are blue dots under the 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.Mar 6, 2021
What does it mean when your skin turns blue?
- If not enough blood is being delivered to the extremities, the resulting lack of oxygen can cause the skin to turn blue. Blood vessel constriction: Intermittent constriction of small blood vessels in the extremities can cause blue skin.
What causes my skin to have a bluish tint?
- Many conditions can cause your skin to have a bluish tint. For example, bruises and varicose veins can appear blue in color. Poor circulation or inadequate oxygen levels in your blood stream can...
Why do I Have Blue Veins on my legs?
- For example, bruises and varicose veins can appear blue in color. Poor circulation or inadequate oxygen levels in your blood stream can also cause your skin to turn bluish. This skin discoloration is also known as cyanosis. Cyanosis can affect your:
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