Easy bruising: Why does it happen? - Mayo Clinic
网页Most bruises form when small blood vessels (capillaries) near the skin's surface are broken by the impact of a blow or injury — often on the arms or legs. When this happens, blood leaks out of the vessels and initially appears as a dark mark. Eventually the body reabsorbs the blood, and the mark disappears.
Bruise colors: Stages, causes, and when to contact a doctor
网页2024年1月18日 · On lighter and medium skin tones, bruises may change from red to blue and black, or green and yellow. On darker skin, bruises may be less noticeable and appear as darker areas of brown or...
Pictures of Bruises: What the Black and Blue Is Telling You - WebMD
网页2023年2月13日 · Types of Bruises. A flat, purple bruise that happens when blood leaks into the top layers of your skin is called an ecchymosis. A black eye, or “shiner,” is an example of this kind of...
Ecchymosis: Causes, Symptoms, Diagnosis and Treatment - WebMD
网页2024年3月10日 · Ecchymosis turns the skin a dark purple color. As the bruise heals, it may turn green, yellow, or brown. The bruise symptoms you're probably familiar with include:
Bruise: Pictures, Types, Symptoms, and Causes - Healthline
网页2023年4月13日 · A bruise, or contusion, occurs when an area of skin has suffered trauma. The injury causes blood vessels to burst, trapping blood below the skin's surface. Bruising can also be caused by ...
Bruising Hands And Arms - American Osteopathic College of
网页Bruising on the back of the hands and arms is common. Dermatologists call it 'actinic purpura', 'solar purpura' or 'Bateman's purpura'. These flat blotches start out red, then turn purple, darken a bit further and eventually fade. They differ from normal bruises in several ways. First, usually there wasn't much of a knock or injury to cause them.
Bruises (Ecchymosis): Symptoms, Causes, Treatment & Prevention
网页“Ecchymosis” is the medical term for bruises. These form when blood pools under your skin. They’re caused by a blood vessel break. Bruises look like a mark on your skin that’s black and blue or red to purple. Bruises change color as they heal and most don’t need treatment. Unexplained bruises could be a sign of an underlying medical ...
Bruises: Symptoms, Causes, Diagnosis, Treatment, Remedies ... - WebMD
网页2024年5月23日 · On people with lighter skin tones, bruises may start out red or purple soon after the injury, then turn light brown, green, or yellow as they heal. On people with darker skin tones, bruises...
Why do I bruise easily? 8 Reasons it may happen - Medical News Today
网页2024年1月16日 · Pictures. What is a bruise? A bruise develops when blood vessels sustain damage and blood leaks into tissues under the skin. This causes the characteristic black or purple color of a...
Everything you need to know about random bruising - Medical News Today
网页2020年6月29日 · Summary. Bruising occurs when blood becomes trapped under the skin, usually following an impact injury that damages small blood vessels. However, not all bruising has a simple explanation....
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