Lip, Swollen (Allergic Reaction)
What is causing my child's lip to swell?
The sudden swelling of a lip that hasn't been injured is
usually caused by an allergic reaction to something that has
gotten on the lip. If it is an allergic reaction, a child
will also have symptoms of itching or tingling.
The substance causing the reaction can be a food,
toothpaste, lipstick, or lip balm. Other irritants (for
example, an evergreen resin) may get on the lips from the
hands.
How can I take care of my child?
- Wash the lips and face with soap and water to remove any
irritating substances.
- Apply ice to the swelling for 20 minutes out of every
hour. This should reduce the swelling and the itch.
Repeat this for 3 hours if necessary.
- Give an antihistamine in the correct dosage. (Benadryl
is best.) Continue 2 or 3 times. If Benadryl is not
available, use any over-the-counter hay fever or cold
medicine.
- Avoid any allergic foods that are associated with the lip
swelling.
When should I call my child's health care provider?
Call IMMEDIATELY if:
- Your child has trouble breathing or swallowing.
- Your child is acting very sick.
Call during office hours if:
- The swelling lasts for more than two days.
- The swelling becomes worse.
- You have other questions or concerns.
Written by B.D. Schmitt, M.D., author of "Your Child's Health," Bantam Books.
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.
Copyright © 2006 McKesson Corporation and/or one of its subsidiaries. All Rights Reserved.