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.