Teething and baby sleep: how to survive the nights

The teething timeline

Most babies cut their first tooth between 4 and 7 months, though anywhere from 3 to 12 months is considered normal. The typical order is:

• 6–10 months: lower central incisors (the two bottom front teeth).
• 8–12 months: upper central and lateral incisors.
• 13–19 months: first molars — often the most disruptive for sleep.
• 16–23 months: canines.
• 23–33 months: second molars.

All 20 primary teeth are usually in place by age 3. That means teething-related sleep disruptions can recur on and off for nearly two years.

Teething symptoms to watch for

Teething symptoms vary between babies but the most common signs are:

• Increased drooling — often beginning weeks before a tooth appears.
• Swollen, tender, or red gums in the area where a tooth is emerging.
• Fussiness and irritability, especially in the evenings.
• Biting on fingers, toys, or anything within reach.
• Ear pulling or cheek rubbing on the side where a tooth is coming in.
• Mild temperature elevation (below 38°C / 100.4°F).
• Slightly disrupted appetite.

A high fever (above 38.5°C / 101.3°F), diarrhea, or a persistent rash are not caused by teething. If these appear, contact your pediatrician.

Why teething disrupts sleep

Gum inflammation follows a cycle that tends to peak in the evening and at night. During the day, activity and stimulation distract babies from the discomfort. When the room is quiet and there are no distractions, gum pain becomes the main sensory experience — and babies wake up to signal it.

Molars are particularly disruptive because they have a wider surface area breaking through the gum. Parents who sailed through the first incisors are often surprised by how much harder the molar phase hits sleep.

Practical ways to help your teething baby sleep

There is no single fix, but combining a few strategies usually makes a noticeable difference:

• Chilled teething ring: cool (not frozen) rubber or silicone rings soothe gum inflammation. Offer one in the 30 minutes before bedtime as part of the wind-down routine.
• Gentle gum massage: clean your finger and apply gentle circular pressure along the gum line. Many babies find immediate relief and may even fall asleep during the massage.
• Chilled purees or mesh feeder: for babies eating solids, a chilled apple or pear puree, or cold fruit in a mesh feeder, can numb gums while also satisfying the urge to bite.
• Consistent bedtime routine: teething disrupts sleep but a predictable routine (bath, feed, song, dark room) still signals to the brain that sleep is coming. Avoid dropping the routine during teething phases.
• Teething gel — use with caution: many paediatric teething gels contain benzocaine or lidocaine, which regulatory agencies advise against for infants. If you want to use a topical product, choose one specifically approved for your baby's age and ask your pharmacist.
• Pain relief if needed: if your baby's sleep is severely disrupted, infant-grade paracetamol or ibuprofen (for babies over 6 months) can be appropriate. Always follow dosage guidelines for your baby's weight and consult your doctor if unsure.

When to call a doctor

Contact your pediatrician if your baby shows:

• Fever above 38.5°C (101.3°F).
• Diarrhea or vomiting.
• A rash on the face or body that lasts more than a day.
• Signs of dehydration (no wet diapers for 6+ hours, sunken fontanelle, no tears when crying).
• Symptoms that persist for more than a week without improvement.

This article is for general guidance only and does not replace advice from your doctor or pediatrician.

Tracking sleep disruptions with Bebblo

When teething starts, sleep patterns become unpredictable. Logging sleep in Bebblo lets you see whether night wakings are increasing around the time you notice teething symptoms — helping you distinguish a teething phase from a sleep regression or illness. The history is also useful to share with your pediatrician at the next check-up.

Frequently asked questions

Does teething really cause poor sleep?

Yes. As teeth push through the gum, inflammation and discomfort peak in the evening and at night when distractions fade. Babies who normally sleep well may start waking every 1–2 hours for several nights in a row. The disruption typically lasts 3–7 days per tooth.

When do babies start teething?

Most babies cut their first tooth between 4 and 7 months, with 6 months being the average. Some babies teethe as early as 3 months or as late as 12 months — both are normal. All 20 primary teeth are usually in by age 3.

How can I help my teething baby sleep better?

Offer a chilled (not frozen) teething ring before bedtime to numb the gums. A gentle gum massage with a clean finger can also relieve pressure. Chilled purees or a mesh feeder with cold fruit offer relief for babies eating solids. Keep the bedtime routine consistent — a predictable sequence helps signal that sleep is coming despite the discomfort.

When should I be concerned about teething symptoms?

Drooling, mild fussiness, and gum swelling are normal. Call your doctor if your baby has a fever above 38.5°C (101.3°F), diarrhea, a persistent facial rash, or symptoms that last more than a few days — these are not caused by teething alone and may indicate an underlying illness.

Track sleep with Bebblo

Bebblo logs sleep with a single tap, estimates the next wake window, and keeps the history locally on your phone. Free, no mandatory account.