What is the meaning of the term ecchymosis?

The term ecchymosis specifically refers to a type of bruise, which occurs when blood leaks out of blood vessels into the surrounding tissue, causing a visible discoloration of the skin. This discoloration usually starts as a red or purplish mark and can change color as the bruise heals due to the breakdown of hemoglobin in the blood. Understanding this term is important in the medical field, as it helps healthcare providers communicate effectively about injuries and the condition of the skin.

The other options listed describe different conditions: redness of the skin points to erythema, swelling refers to edema, and pus-pockets on the tonsils indicate tonsillitis or peritonsillar abscess, which are unrelated to bruising. Recognizing the distinction between these terms is essential for accurate diagnosis and treatment in clinical practice.