Mouth Ulcers
Mouth Ulcers
Does this describe your child's symptoms? |
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Definition
Causes
Return to School
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If not, see these topics
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When to Call Your Doctor |
Call 911 Now (your child may need an ambulance) If |
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Call Your Doctor Now (night or day) If |
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Call Your Doctor Within 24 Hours (between 9 am and 4 pm) If |
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Call Your Doctor During Weekday Office Hours If |
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Parent Care at Home If |
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HOME CARE ADVICE FOR CANKER SORES (HARMLESS MOUTH ULCERS) |
Canker sores are the #1 cause of mouth ulcers:
1 to 3 painful, white ulcers of the inner cheeks, inner lip or gums (no fever).
Causes include injuries from rough food, tooth brushes, biting, food irritants, etc.
Liquid Antacid for Pain Relief:
Use a liquid antacid 4 times per day for pain relief. (Avoid regular mouth washes, because they sting).
Children over age 4 can use 1 teaspoon (5 ml) as a mouth wash after meals
For younger children, put ½ teaspoon (2.5 ml) in the front of the mouth after meals.
Pain Medicine: Give acetaminophen (e.g., Tylenol) or ibuprofen for severe pain (especially at bedtime).
Fluids :
Offer a soft diet.
Encourage favorite fluids to prevent dehydration. Cold drinks, milkshakes, and popsicles are especially good.
Avoid salty foods, citrus fruits and foods that need much chewing.
For infants, give fluids by cup, spoon or syringe rather than a bottle (Reason: The nipple can cause pain).
Contagiousness: Canker sores are not contagious. Children with fever or many mouth ulcers need to be examined before returning to child care or school.
Expected Course: They heal up in 1 to 2 weeks on their own. Once they occur, no treatment can shorten the course, but treatment can reduce the amount of pain.
Call Your Doctor If:
Mouth ulcers last over 2 weeks
Your child becomes worse
And remember, contact your doctor if your child develops any of the "Call Your Doctor" symptoms.
Updated:  
March 22, 2017