The black-and-blue marks we call bruises are caused by damaged
blood vessels. Most of the time, bruises happen when your child
bumps into something or is hit by something. If your child has
bruises that cannot be explained, it's a good idea to talk with
your doctor.
What can I do to take care of my child?
If your child has a bruise:
Put ice on the bruised area for 20 to 30 minutes.
Give acetaminophen or ibuprofen for pain. Don't use aspirin.
That may make it bleed longer.
After 2 days, put a warm washcloth on the area for 10 minutes
three times a day. This helps the skin reabsorb the blood.
Bruises go away in about 2 weeks.
If your child has a blood blister:
Do not open the blood blister. If you open it, there is a
higher chance of infection. The blisters will dry up and peel
off in 1 to 2 weeks.
Call your child's doctor right away if:
Your child develops new bruises AND you don't know what caused
them.
Your child has bruises around the eyes after a head injury.
A bruise does not heal.
Written by B.D. Schmitt, MD, author of "Your Child's Health," Bantam Books.
Published by RelayHealth. Last modified: 2007-03-14
Last reviewed: 2008-06-09
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
