Teething: Real Symptoms, Myths, and What Actually Helps

If you've been blaming teeth for everything since roughly week six — you're in good company. Teething is the universal scapegoat: bad sleep, crying, diarrhea, fever, the general mood of the household. The problem is that some of it has nothing to do with teeth — and that's exactly the part that can hide a real illness. Let's separate reality from folklore.

When do the first teeth come in?

The first tooth usually appears around 6 months — but the range of normal is enormous. Some babies cut their first tooth at 4 months, some not until after their first birthday, and both are perfectly fine. Timing is mostly genetics, not a sign you're doing anything wrong (or that your baby is "advanced").

The order is more predictable than the pace: the two bottom front teeth usually come first, then the top four front teeth, then the rest working backward. By the third birthday, most children have all 20 baby teeth.

A handy coincidence: first teeth arrive around the same time as first spoonfuls — if you're in that phase too, see our guide on starting solids.

Real teething symptoms

Teething is real and can be uncomfortable, but its symptoms are mild and local:

• Extra drooling (and a drool rash around the chin — that's from moisture, not "from the tooth")
• Chewing and gnawing on everything — hands, toys, your shoulder
• Mild irritability, especially a day or two before a tooth breaks through
• Tender, swollen gums right where the tooth is emerging
• Slightly elevated temperature — emphasis on slightly

And that's about it. Symptoms cluster in the few days around the actual eruption — not for weeks on end.

Myths: what teething does NOT cause

This is the most important part of this article. The research is remarkably consistent: teething does not cause high fever (38.5 °C / 101.3 °F and up), diarrhea, or a body rash.

Why is this myth dangerous? Because teething and first infections overlap in time: around 6 months, the protection from mom's antibodies fades, babies start putting everything in their mouths, and they're out among people more. If you write off a high fever or diarrhea as "just teething," you can miss an infection that needs a doctor. The rule is simple: teething is never the explanation for a sick baby.

Same goes for sleep: a tooth can bring a rough night or two around eruption, but weeks of bad nights are more likely something else — say, a sleep regression.

What actually helps

• A chilled (not frozen!) teething ring. From the fridge, not the freezer — frozen is too hard and can damage the gums.
• Gum massage with a clean finger. Gentle pressure on the swollen gum feels wonderful to many babies.
• A cold, wet washcloth to chew on. Cheap, safe, and surprisingly effective.
• If your baby is already on solids, cold food helps too (like chilled fruit purée) — always supervised.

If you think a tooth is genuinely painful, decide on pain relief medication only together with your pediatrician — they'll tell you whether it's needed, which one, and how much.

What to avoid

• Teething gels with benzocaine or lidocaine — they can be dangerous for young babies, and medical bodies advise against them.
• Homeopathic teething tablets — no proven benefit, and harmful ingredients have been found in some products.
• Amber teething necklaces — pediatric societies explicitly warn against them: a strangulation and choking hazard with zero proven effect. However cute they look, never put anything around a baby's neck.

Dental care from day one

The moment the first tooth peeks through, hygiene starts: wipe it with a damp gauze pad or brush with a soft baby toothbrush once or twice a day. Baby teeth are not "disposable" — they hold the spot for permanent teeth and decay faster than they do. Plan the first dental visit around the first birthday, so the first encounter is a meet-and-greet, not a repair job.

When to call the pediatrician

Call your doctor if your baby has a fever of 38.5 °C (101.3 °F) or higher, diarrhea, a rash, refuses feeds, seems unusually floppy, or cries differently than usual — that's not teething, those are signs of illness. Also check in if the gums look severely inflamed or bleed, or if there's no sign of a first tooth by the first birthday (it's usually still fine, but worth a look).

Log the symptoms — and the myth falls apart on its own

When you write down temperatures, moods, and restless nights, something interesting happens: you can see exactly what lines up with a tooth and what doesn't. "Teething" stops being the explanation for everything, and instead of a vague impression you bring your pediatrician actual data — dates, temperatures, durations. That's the difference between "something's been off for a while" and an answer in two minutes.