Poison Ivy, Poison Oak, and Poison Sumac
What is poison ivy, oak, and sumac?
Poison ivy, poison oak, and poison sumac are plants that are
found throughout North America. They all cause the same
type of skin rash. More than 50% of people are sensitive to
the oil of these plants. The rash usually lasts 2 weeks.
Your child probably has touched one of these plants if:
- There is an area of skin with extremely itchy streaks or
patches of redness and blisters.
- A rash appears 1 or 2 days after being in a forest or
field.
How can I take care of my child?
- Cool soaks to reduce itching.
Soak the area with the rash in cold water or massage it
with an ice cube for 20 minutes as often as necessary.
- Steroid creams.
Apply a steroid cream to reduce the itching. Your
child's cream is ________________________. Put the cream
on the area with the rash ___ times a day for ___ days.
- Benadryl.
If itching persists, give Benadryl orally (no
prescription needed). Your child's dose is
___________________. Give it every 6 hours as needed.
- Contagiousness.
The fluid from the sores themselves cannot spread the
rash. However, the oil or sap from the plant can cause
the rash for about a week and may remain on a pet's fur
or on items such as shoes or clothes. Wash it off pets
or clothes with soap and water.
How can I help prevent poison ivy, oak, or sumac?
- If you think your child has had contact with one of these
plants, wash the exposed skin with any soap as soon as
possible.
- Everyone should wear long pants and socks when walking
through woods that may contain poison ivy, oak, or sumac.
Call your child's doctor during office hours if:
- The itching becomes very bad, even with treatment.
- The skin looks infected (you see pus or soft yellow
scabs).
- The rash lasts longer than 2 weeks.
- You have other concerns or questions.
Written by B.D. Schmitt, M.D., author of "Your Child's Health," Bantam Books.
Published originally by McKesson Health Solutions LLC.
Adapted by Premier Care Pediatrics, PA.
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.