what causes bruising and how to treat
Bruise Or Contusion (Definition) 1  Bruises, or ecchymoses, are discolorations and tenderness of the skin or mucous membranes due to the leakage of blood from an injured blood vessel into the surrounding tissues. 2  See 1 more doctor answer. 3  Get a more detailed answer 4  âº. See 1 more doctor answer.