Bruises: Symptoms, Causes, Diagnosis, Treatment, Remedies ... - WebMD
2024年5月23日 · Discover what causes bruises and explore various types of bruises. Learn effective bruise treatment options and how to get rid of a bruise fast. Plus, find out essential bruise prevention ...
Bruise - Wikipedia
A bruise, also known as a contusion, is a type of hematoma of tissue, [3] the most common cause being capillaries damaged by trauma, causing localized bleeding that extravasates into the surrounding interstitial tissues. Most bruises occur close enough to the epidermis such that the bleeding causes a visible discoloration.
Bruise: Pictures, Types, Symptoms, and Causes - Healthline
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.
Bruises: 4 Possible Causes & How To Treat a Bruise - WebMD
2023年5月13日 · A bruise is a sign that you’ve been injured, but it’s usually not the sign of a serious injury. To get a bruise, you have to be hit by something or you have to run into something. When...
Bruise: First aid - Mayo Clinic
2024年4月17日 · Have bruises that begin suddenly or seem to develop for no reason. Have a personal or family history of easy bruising or bleeding. Notice a lump form over the bruise, which may be a sign of pooling blood, also called a hematoma. Have unusual bleeding, such as …
Bruises (Ecchymosis): Symptoms, Causes, Treatment & Prevention
2023年1月26日 · A bruise, or contusion, is skin discoloration from damaged, leaking blood vessels underneath your skin. Even though there’s blood pooling underneath your skin, you won’t have any external bleeding unless your skin breaks open. The …
Bruise colors: Stages, causes, and when to contact a doctor
2024年1月18日 · Bruises occur when something damages small blood vessels in the skin. Bruises typically change color as they heal, at first appearing red, purple, or darker than the surrounding skin. They may...
Unexplained Bruising: Causes, Treatment, and Prevention
2023年5月2日 · Bruising occurs when there is an injury to tissues underneath the skin. This can damage blood vessels and causes blood to pool below the surface of the skin, leaving behind black, blue, purple, brown, green, or yellow marks.
Ecchymosis: What Is It, Causes, Symptoms, and More | Osmosis
2022年5月13日 · Ecchymosis, also known as a bruise, refers to the blue or purple skin discoloration that occurs as a result of rupture of blood vessels under the skin. Oftentimes, pain and tenderness accompany the discoloration.
Bruises | Contusion - MedlinePlus
2016年11月14日 · A bruise is a mark on your skin caused by blood trapped under the surface. It happens when an injury crushes small blood vessels but does not break the skin. Those vessels break open and leak blood under the skin. Bruises are often painful and swollen. You can get skin, muscle and bone bruises.