Hematoma causes. Minor hematomas are common, and you can have them almost anywhere in your body. Skin bruises can also be called contusions. A hematoma is a collection of blood outside of a blood vessel. Nov 30, 2025 · A hematoma occurs when blood leaks from ruptured vessels, creating a pocket or pool. Sep 23, 2024 · A hematoma is a bruise that occurs when blood pools outside blood vessels. Hematomas can also happen deep inside the body where they may not be visible. It often occurs after an injury or surgery that damages a blood vessel. Learn about causes, symptoms, and treatment as well as when emergency treatment is necessary. Sep 17, 2025 · A hematoma is similar to a bruise, but the damage that causes it occurs in larger blood vessels. Hematoma is a very common problem encountered by many people at some time in their lives. 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. 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 continuing to seep from broken capillaries. Depending on location and cause, a hematoma can range from a simple bruise to a critical condition requiring emergency care. It can lead to swelling, discoloration, and warmth, and may require medical treatment. Hematomas can be seen under the skin or nails as purplish bruises of different sizes. . And if blood fills a space, it can start pushing surrounding tissues outward. 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. a3gs1, lq5l, 51tvm, nlstq, owbvc, x6pqoa, q9fz, 6cfht, a4mm, hxycyo,