Your child has a toothache
Child toothaches need prompt attention. Learn comfort measures and when to seek care.
Medically reviewed by Dr. Jose — June 8, 2026
A child with a toothache is uncomfortable and scared. Quick comfort and prompt dental care help.
Comfort measures
- Over-the-counter pain relief — following age/weight dosing on the label
- Cold compress — on the outside of their cheek, 10–15 min
- Soft foods — soup, yogurt, ice cream, mashed potatoes
- Avoid chewing on the sore side
- Warm salt-water rinse — if the child can rinse without swallowing (age 6+)
Causes in children
- Cavity — most common; needs filling
- Teething — if very young (under 3)
- Food stuck — stuck between teeth
- Injury/loose tooth — from fall or impact
- Gum infection — less common but possible
When to see a dentist
- Pain lasts more than a few hours
- Child has difficulty eating or sleeping
- You can see a cavity, swelling, or discoloration
- Child has fever (possible infection)
Prevention
- Start brushing at age 1 — with small amount of fluoride toothpaste
- Floss between touching teeth — starting around age 3
- Limit sugary snacks — especially between meals
- Regular dental visits — starting by age 1
Kids’ dentists can diagnose and treat problems quickly. Call your pediatric dentist for an urgent appointment if your child is in pain.
Frequently asked questions
How do I soothe my child's toothache at night?
Over-the-counter pain relief for kids (check age/weight dosing), cold compress on cheek, soft foods. But see a dentist—pain signals a problem that needs treatment.
Is a child's cavity an emergency?
Not immediately, but it needs prompt treatment. Untreated cavities spread quickly in baby teeth and can affect developing adult teeth.