Nov 14, 2024 · What is a hematoma? A hematoma is a closed wound where blood collects and fills a space inside your body because it can’t flow or drain out. And if blood fills a space, it can …

Sep 17, 2025 · A hematoma is similar to a bruise, but the damage that causes it occurs in larger blood vessels. It can lead to swelling, discoloration, and warmth, and may require medical …

A hematoma is a collection of blood outside of a blood vessel. Learn about causes, symptoms, and treatment as well as when emergency treatment is necessary.

A hematoma, also spelled haematoma, or blood suffusion is a localized bleeding outside of blood vessels, due to either disease or trauma including injury or surgery [1] and may involve blood …

Hematoma is a very common problem encountered by many people at some time in their lives. Hematomas can be seen under the skin or nails as purplish bruises of different sizes. Skin …

Sep 23, 2024 · A hematoma is a bruise that occurs when blood pools outside blood vessels. It often occurs after an injury or surgery that damages a blood vessel.

May 7, 2024 · A hematoma is an abnormal collection of blood outside of a blood vessel. It occurs when the wall of a blood vessel, artery, vein or capillary gets damaged and blood leaks into …

Nov 30, 2025 · A hematoma occurs when blood leaks from ruptured vessels, creating a pocket or pool. Depending on location and cause, a hematoma can range from a simple bruise to a …

Nov 14, 2025 · hematoma, pooling of blood in tissues or spaces outside the blood vessels that results when a vessel is cut or torn, such as through injury or other forms of trauma. Blood and …

Dec 9, 2025 · A hematoma is a localized collection of blood that forms outside a blood vessel after it is damaged. It can appear as a swollen, discolored area or a firm lump under the skin, but …