Yes, biting is one of the most common signs of teething. When a tooth is pushing through the gum, the pressure from biting down provides natural pain relief for your baby. You’ll often notice increased biting and chewing on objects, fingers, toys, and sometimes people starting around 4 to 7 months of age, when the first teeth typically begin to emerge.
But biting isn’t always about teething. Babies also use their mouths to explore the world, so telling the difference matters. Here’s how to read what your baby’s biting actually means and what to do about it.
Why Biting Relieves Teething Pain
As a tooth moves upward through the gum tissue, it creates soreness and swelling right at the eruption site. Pressing down on that spot, whether by gnawing on a teething ring or clamping onto your finger, creates counterpressure that temporarily dulls the discomfort. It’s the same instinct that makes you press on a bruise. Babies figure this out quickly and start seeking things to bite as a form of self-soothing.
You can often confirm teething is the cause by looking at the gums. If the area is red, swollen, or slightly raised where a tooth is about to break through, the biting is almost certainly pain-driven.
Biting From Teething vs. Normal Exploration
Babies explore the world with their mouths long before teeth arrive. From around 3 months old, they’ll put nearly everything in their mouths to learn about texture, shape, and taste. This “mouthing” behavior is a normal part of sensory development and isn’t painful or distressing for the baby.
The key difference is context. Exploratory mouthing looks calm and curious. A baby chewing to relieve teething pain often appears fussy, does it more intensely, and gravitates toward harder objects that provide firmer pressure on the gums. Teething-related biting also tends to come alongside other symptoms rather than appearing on its own.
Other Signs That Accompany Teething
If your baby is biting more than usual, look for these other teething symptoms to confirm what’s going on:
- Drooling more than usual, sometimes enough to cause a rash on the chin or cheeks
- Red, swollen gums at the spot where a tooth is coming through
- One flushed cheek on the side where the tooth is erupting
- Ear rubbing on the same side as the emerging tooth
- Fussiness and irritability, especially in the days right before a tooth breaks through
- Difficulty sleeping or waking more at night
- Decreased appetite, particularly reluctance to nurse or take a bottle
A slight rise in body temperature can happen during teething, but it won’t reach the level of an actual fever. Fever is defined as 100.4°F (38°C) or higher. Teething stays below that threshold. If your baby’s temperature hits 100.4°F or above, that signals an infection, not teething.
When Teeth Actually Come In
Most babies get their first tooth between 4 and 7 months, though some start as early as 3 months and others not until after their first birthday. The lower front teeth usually come first, followed by the upper front teeth. Molars arrive later, typically between 12 and 16 months, and those tend to cause more discomfort because of their larger surface area pushing through the gum.
Biting can intensify during each new wave of tooth eruption, so don’t be surprised if it comes and goes over the first two years. Each round of new teeth can bring a fresh phase of gnawing and fussiness.
Safe Ways to Soothe the Biting Urge
Giving your baby appropriate things to bite is the simplest and safest approach. Chill a teething ring, pacifier, or wet washcloth in the refrigerator (not the freezer, which can cause gum frostbite) and let your baby chew on it. The cold reduces inflammation while the pressure eases pain. Choose teething rings filled with distilled water rather than gel, since new teeth can puncture them.
Massaging your baby’s gums with a clean finger also works well. For babies older than 12 months, you can offer chilled soft fruit like banana slices in a mesh feeder. Avoid hard foods that pose a choking risk, and skip ice or frozen pops for younger babies.
Products to Avoid
The FDA warns against using numbing gels or creams containing benzocaine (sold as Orajel, Anbesol, and similar brands) on teething babies. These products can cause a rare but serious condition that reduces the blood’s ability to carry oxygen. Prescription lidocaine solutions are equally dangerous for infants, with reported cases of seizures, brain injury, and death from accidental overuse or swallowing.
Homeopathic teething tablets have also drawn FDA warnings. And amber teething necklaces, despite their popularity, have caused strangulation and choking deaths. They offer no proven benefit.
Handling Biting During Breastfeeding
Teething babies sometimes bite down during nursing, which can be painful and alarming. A few strategies help. Before feeding, offer a cold washcloth or teething toy to take the edge off your baby’s gum soreness. During feeding, make sure the latch is deep and secure, since a baby with a proper latch physically can’t bite without first shifting their tongue.
Watch for that tongue movement. If you notice your baby pulling their tongue back (the setup for a bite), you can slip a finger into the corner of their mouth to intercept. If a bite happens, try not to yelp or react dramatically, as some babies find the reaction interesting and repeat the behavior. Instead, say “no bite” firmly, briefly turn your baby away from you for a moment, then resume. Babies learn quickly that biting stops the feeding.
When Biting Isn’t About Teething
Toddlers sometimes bite for reasons that have nothing to do with teeth coming in. Frustration, excitement, a desire for attention, or not yet having the language to express big emotions can all lead to biting in children between 1 and 3 years old. If your child is biting people well past the teething stage, the behavior is more likely social or emotional than pain-related. The distinction matters because the response is different: redirection and language coaching work better than teething remedies when pain isn’t the root cause.