Herpes gingivostomatitis (say "JIN-juh-voh-stoh-muh-TY-tus") is a viral infection, caused by the same virus as cold sores or fever blisters. Usually the sores are inside the mouth and down the throat. But they can also be around the lips. It most often happens the first time your child is infected with this virus. Later outbreaks on the lips or inside the mouth are called cold sores. The sores are painful. The pain can make it hard for your child to eat and drink. Your child may also have a fever.
The sores and swelling will go away on their own in 1 to 2 weeks.
Your child may need to stay home from day care or school until the sores and swelling are gone. That's because the infection is easily spread to others. Children can spread it through their saliva (drool) to items such as toys or cups. They can also spread it to others through touch during play.
Your child may be grumpy, fussy, and restless because of the pain. There are things you can do at home that may help.
Call 911 anytime you think your child may need emergency care. For example, call if:
Call your doctor now or seek immediate medical care if:
Watch closely for changes in your child's health, and be sure to contact your doctor if:
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