What is a bruise?
Bleeding into the skin from damaged blood vessels causes a black-and-blue mark, which we call a bruise. Because the skin is
not broken, there is no risk of infection. Bruises usually occur after an injury caused by blunt objects. Unexplained bruises
can indicate that a child has a bleeding tendency (exception: "unexplained" bruises on the shins are usually not a sign of
a bleeding tendency because people commonly bump this area and then forget that they bumped it).
How can I take care of my child?
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Bruises
Apply ice to the bruised area for 20 to 30 minutes. No other treatment should be necessary. Give acetaminophen or ibuprofen
for pain. Don't use aspirin because it may prolong the bleeding. After 48 hours apply a warm washcloth for 10 minutes 3 times
a day to help the skin reabsorb the blood. Bruises clear in about 2 weeks.
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Blood blisters
Do not open blood blisters because it will increase the possibility of infection. The blisters will dry up and peel off in
1 to 2 weeks.
When should you call your child's health care provider?
Call IMMEDIATELY if:
| Last Reviewed | Reviewed by |
| June 21, 2004 | Andrew James, MBChB, FRACP, FRCPC |
