Using a mouth rinse that has baking soda to
soothe a sore mouth.
Avoiding foods that contain acid (such as
citrus fruits and tomatoes).
Using nonprescription ointments that
can relieve pain or help heal the cold sore.
Some products such as Abreva and
Zilactin can speed the healing of cold sores or prevent them if
applied early enough.
Other products such as Orajel and Anbesol can numb sore
areas in the mouth or on the lips.
Children age 2 and older can be treated with Zilactin-L Liquid, Orajel Baby, and Anbesol. Abreva is for people age 12 and older, so talk to your doctor before using it for a younger child. And if your child is younger than 2, talk to your doctor before using any of these medicines.
You can reduce the frequency of cold sore outbreaks by
taking the following steps:
Avoid prolonged exposure of your lips to
sunlight. Use sunscreen at all times
on your lips (in a lip balm form) and protect your face from the sun.
contact (such as kissing) with people who have cold sores or
Avoid foods that seem to cause your cold
sores to recur. Some people find that they have fewer outbreaks if they don't eat nuts, chocolate, or gelatin.
Avoid sharing towels, razors, silverware,
toothbrushes, or other objects that a person with a cold sore may have
These measures may help prevent the spread of cold sores in
Encourage frequent hand-washing.
not let children share toys that other children put in their
Clean toys occasionally with a disinfectant.
children have open or weeping cold sore blisters, keep them home until the
blisters begin to scab over.
Do not let children kiss each other
while they have cold sores or uncontrollable drooling.
Use disposable gloves
or a cotton swab to apply medicated ointment to a child's cold sores.