Signs of Teething in Your Baby
Watching for the first signs of teething in babies can feel like detective work. Some infants show clear, textbook symptoms of teething in babies, while others give only a small hint that new teeth are on the way. Knowing what to expect, and when discomfort might point to something else entirely, helps you respond with confidence instead of guesswork.
Below, we break down the signs and symptoms of teething most parents notice first, plus a few details specific to breastfeeding families, and when it’s worth checking in with your pediatric dentist.
The First Signs of Teething in Infants
Teething typically begins between four and seven months, though some babies show signs of teething in infants as young as two months. The most common early clue is increased drooling, followed by gum swelling, chewing on hands or toys, and general fussiness. Not every baby experiences every symptom, and the order can vary from child to child.
When the First Tooth Usually Arrives
Most babies cut their first tooth, usually one of the lower front teeth, by around six to ten months. Symptoms often show up a week or two before a tooth actually breaks through the gum, then ease once it has fully erupted.
How Long Teething Symptoms Last
Some infants sail through with barely a fuss, while others seem to notice every new tooth for months at a stretch. Both patterns are perfectly normal, and symptoms usually come and go in short bursts rather than lasting continuously until all the teeth have arrived.
Drooling and Skin Irritation: Early Signs of Teething
Drooling is one of the earliest and most reliable signs of teething. As new teeth push toward the surface, saliva production increases, sometimes dramatically. This extra moisture can leave your baby’s chin, neck, or chest damp throughout the day, which may lead to a teething rash if the skin isn’t kept dry.
Managing Drool and Preventing Rash
A bib worn throughout the day helps manage the drool, and gently patting, rather than wiping, the chin reduces friction on sensitive skin. An unscented moisturizer or a thin layer of nursing cream can also help protect against chapping.
Other Symptoms of Teething in Babies: Chewing, Gum Swelling, and Sleep Changes
Beyond drooling, the symptoms of teething in babies usually include a strong urge to chew or bite down on anything within reach, including fingers, teething rings, and even a caregiver’s shoulder. This pressure temporarily relieves the ache of a tooth working its way through the gum line, which often looks slightly swollen or reddened.
Chewing, Gum Sensitivity, and Fussiness
A baby working on a new tooth may gnaw more insistently than usual, resist certain textures, or seem generally harder to soothe than normal. This is the body’s natural response to gum pressure and tends to peak right around the time a tooth is about to break through.
Sleep and Mood Changes
Many parents also notice disrupted sleep or a shorter fuse during the day. A baby who normally naps well may wake more frequently, and mild irritability is common in the day or two before a tooth actually breaks through.
Signs of Teething in Breastfed Babies
Nursing parents sometimes notice signs of teething in breastfed babies before anyone else does, since a change in latch or feeding behavior is often the first hint. A baby who begins biting down at the end of a feeding, pulls off the breast repeatedly, or nurses less enthusiastically than usual may be dealing with sore gums rather than a feeding issue.
Changes in Latch and Feeding Patterns
It’s common for babies to nurse more frequently but for shorter stretches during a teething flare-up, using the breast for comfort as much as for feeding. This can be tiring for parents, but it usually settles down once the tooth comes through. If biting becomes a regular habit at the breast, breaking latch gently and pausing the feeding for a moment often discourages it without much fuss.
Easing Nursing Discomfort
Offering a chilled teething ring or a clean, cool washcloth for your baby to chew on before a feeding can sometimes ease the discomfort enough to keep nursing sessions comfortable for both of you.
Symptoms of Teething That Can Look Like Something Else
Because the symptoms of teething sometimes overlap with common childhood illnesses, it helps to know where the line is. Teething alone typically does not cause a high fever, congestion, diarrhea, or a widespread body rash. Some research on the topic suggests teething may be linked to a very mild, short-lived rise in temperature, though this figure varies by study, so it’s worth verifying with your pediatrician rather than relying on it as a rule.
When to Call Your Pediatrician
If your baby has a notable fever, seems unusually lethargic, or shows symptoms beyond the mouth and chin, it’s worth a call to your pediatrician to rule out illness rather than assuming it’s teething. Keeping a simple log of what you’re seeing, drooling, chewing, fussiness, sleep changes, and any fever, can also help your pediatrician or pediatric dentist tell the two apart more quickly if you do need to check in.
Easing the Symptoms of Teething at Home
Once you’ve confirmed you’re looking at the signs and symptoms of teething rather than something else, a few simple strategies can help your baby through it.
Safe Teething Remedies to Try
Cold, not frozen, teething rings, gentle gum massage with a clean finger, and age-appropriate teething foods can all provide relief. A cool, damp washcloth kept in the refrigerator also works well in a pinch and doubles as something safe to wipe away drool. If your baby has started solids, our guide on 3 foods to soothe sore gums offers a few easy options to keep on hand.
When to Schedule a Dental Visit
Teething is a normal part of development, but it’s also a good reminder that your baby’s first dental visit shouldn’t wait until all their teeth have arrived. Pediatric dental guidelines generally recommend an initial exam by age one, and our Infant Exam is designed specifically for these early visits.
If you’ve noticed signs of teething in your baby and want a professional opinion, or if you simply have questions about what’s normal, our team is happy to help. You can request an appointment online, and we’ll get your little one scheduled with one of our doctors.

