Blood disorders such as Von Willebrand disease, hemophilia, platelet function defects or other blood clotting disorders.īruises due to minor injuries or accidents usually disappear on their own after a week or two. During the healing process, the bruise will change color before fading away. But it’s a good idea to get a bruise checked out by your doctor if it:.Deficiencies in vitamin B12, vitamin C or vitamin K.The area often is swollen, tender or painful. As the bruise heals, it may turn brown, green or yellow.
Random bruises on legs skin#
At first, the skin is often red or purplish. But damage to blood vessels below the skin causes them to rupture and leak blood.īlood pooling and clotting beneath the surface causes skin discoloration. Since the skin isn’t cut or broken, you won’t see external bleeding. You may get a bruise from a bump or injury to the skin or the tissues beneath the skin. Here’s what you should know about bruising. And that’s a reason to get them checked out.” “However, unprovoked bruises on your torso, back or face are unusual. “It’s common to bump into things, not remember, and see small bruises on your legs or arms,” she says. The bruise eventually disappears, along with your concern. But bruising shouldn’t always be dismissed so easily, says hematologist Dana Angelini, MD. We do not endorse non-Cleveland Clinic products or services. Advertising on our site helps support our mission.
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