Teething and Sleep: How to Help a Teething Baby Sleep at Night

Teething can absolutely disrupt sleep, but the disruption is usually short, a few rough nights around the time a tooth breaks through, not weeks of ruined sleep. When sleep stays bad for a long stretch, teething is rarely the whole story.

Most babies get their first tooth between 4 and 7 months, and the discomfort tends to come and go in waves as different teeth arrive. Because those waves can overlap with real sleep changes like the 4 month regression or a nap transition, teething often gets blamed for more than it causes.

This guide covers what teething at night actually looks like, safe ways to ease the discomfort, what to avoid, and how to keep your baby’s sleep on track through it.

What Teething at Night Really Looks Like

Teething tends to feel worse in the evening and overnight, partly because there are fewer daytime distractions and partly because everyone is more tired. You may see extra drooling, gum rubbing, chewing on hands or crib rails, cheek flushing, and more frequent brief wakings for a night or two around a tooth.

What teething does not do is cause a high fever, significant diarrhea, or vomiting. Research and pediatric guidance are consistent on this: those are signs of illness, not teeth, and deserve a call to your pediatrician. Teething may cause a very slight rise in temperature at most.

Safe Ways to Soothe a Teething Baby

Cold and gentle pressure are your best tools. A clean teether chilled in the fridge (not frozen solid, which is too hard on the gums), a cold clean washcloth to gnaw on, or a gentle rub of the gums with a clean finger can all bring relief. For babies on solids, chilled soft foods can help too.

If discomfort is clearly disrupting sleep, your pediatrician may okay an appropriate dose of infant acetaminophen, or ibuprofen for babies over 6 months, used sparingly and by weight. Always confirm dosing with your pediatrician first.

• Chilled teether or clean washcloth. Cold soothes inflamed gums. Chill, do not freeze.
• Gum massage. A clean finger with firm, gentle pressure often calms a fussy baby quickly.
• Wipe the drool. Patting the chin dry helps prevent the drool rash that adds to the misery.
• Ask about pain relief. Weight based infant acetaminophen or (over 6 months) ibuprofen, only with your pediatrician’s okay.

What to Avoid

The FDA warns against benzocaine teething gels (brands like Orajel) for children under 2 because of a rare but serious blood condition, and against homeopathic teething tablets and gels, some of which have contained inconsistent amounts of belladonna. Amber teething necklaces are also discouraged, because they pose strangulation and choking risks and have no proven benefit. Keep the crib itself bare: a teether does not belong in the bed during sleep.

Protecting Sleep Through Teething

The biggest long term risk of teething is not the tooth, it is the new habits a few hard nights can create. If you start rocking or feeding all the way to sleep every night to get through it, that can outlast the tooth by weeks. Offer comfort, then aim to put your baby down drowsy in their usual way.

Keep your bedtime routine steady. A predictable wind down is one of the most evidence backed sleep tools there is, and it gives an uncomfortable baby a familiar, calming anchor. Hold naps and wake windows as normal, since an overtired baby copes with teething far worse. Our wake windows by age guide can help you keep the day balanced.

If sleep does not bounce back within several nights, look past the teeth. A sleep regression, a nap transition, or simple overtiredness may be the real driver.

When to Call the Pediatrician

Call if your baby has a fever of 100.4 F (38 C) or higher, especially under 3 months, or a persistent fever at any age, or if there is diarrhea, vomiting, a rash, refusal to feed, or inconsolable crying. These point to illness rather than teething. Also check in if no teeth have appeared by around 18 months.

Teething often collides with other sleep changes. Our guides on the 4 month sleep regression, the overtired baby, and wake windows by age help you tell them apart. For the full picture, see our sleep schedule by age guide.

Frequently Asked Questions