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 bruises.
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.
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.