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McKesson Clinical Reference Systems: Pediatric Advisor 2002.1
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Foot or Hand Blisters
What is a blister?
A blister is skin injury that is usually filled with water.
Blisters commonly occur on the feet or hands. They are most
often caused by the hands or feet rubbing against something
(such as using a tool for a long time or wearing hiking
boots or new shoes).
How can I take care of my child?
Do not open the blisters, since this increases the
possibility of infection. They will dry up and peel off in
1 to 2 weeks. In the meantime, take the pressure off the
area by placing a Band-Aid with a hole cut in the center
over the blister. If the blister accidentally breaks open,
trim off the loose skin. Keep the surface clean by washing
it twice a day with an antibacterial soap (such as Dial or
Safeguard). Apply an antibiotic ointment and a Band-Aid to
help with healing.
How can I help prevent blisters?
Avoid shoes that are too tight or too loose. If your child
frequently gets blisters on one toe, cover that spot with
petroleum jelly before athletic activities to decrease the
friction (rubbing) on the spot. Friction can also be
reduced by wearing two pairs of socks.
When should I call my health care provider?
Call during office hours if:
- The blister looks infected.
- You have other questions or concerns.
Related Topics
Burns (Thermal)
Impetigo
Poison Ivy
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