White Bumps in Baby's Mouth: Epstein Pearls, Thrush or Natal Teeth?

• Most white bumps in a newborn's mouth are Epstein pearls — small, painless cysts present in roughly 60 to 85 percent of babies that resolve on their own within a few weeks.
• Epstein pearls sit on the midline of the hard palate or gum ridge, are firm and discrete, and cannot be wiped away. They never need treatment.
• Oral thrush looks different: creamy white patches spread across the tongue, cheeks and gums, may bleed if wiped, and need antifungal treatment (usually nystatin).
• Natal teeth (actual teeth at birth) are rare — about 1 in 2,000 to 3,000 births — and need a paediatric dental check, mainly to rule out a loose tooth that could be inhaled.
• Never pop, scrape or rub bumps, and never put honey on a baby's gums before age 1 (botulism risk). Show your paediatrician at the next well-baby visit if you are unsure.
• See a doctor sooner if your baby feeds poorly, is in pain, bleeds, has a fever, or has white patches you can wipe off.

Several harmless things can cause white or whitish-yellow bumps inside a newborn's mouth, and one common infection (thrush) can mimic them. The first job is simply to recognise which one you are looking at — because most need nothing at all, while a couple need a quick check.

The usual causes are:

Epstein pearls and Bohn nodules are tiny inclusion cysts left over from the way the palate and gums form before birth. They are the single most common explanation and are entirely benign. Oral thrush is a yeast (Candida) overgrowth that coats the mouth in milky patches and does need treatment. Natal or neonatal teeth are real teeth that appear at or just after birth, and are uncommon. A handful of rarer findings — mucous cysts, milia, congenital epulis — round out the list.

The good news for most parents: if the bumps are small, white, firm, sit in one spot and do not bother your baby's feeding, you are almost certainly looking at Epstein pearls and nothing needs to be done. The sections below help you tell each one apart with confidence.

• Small — usually 1 to 3 mm across
• Round or oval and firm
• White or yellowish-white
• Found on the midline of the hard palate, or along the gum ridges
• Often multiple (several pearls at once)
• Painless — they do not bother your baby or affect feeding
• Cannot be wiped away
• Resolve on their own within weeks to a couple of months

Occasionally a baby is born with a tooth already showing (a natal tooth), or one erupts in the first 30 days of life (a neonatal tooth). These are uncommon — about 1 in 2,000 to 3,000 births — and most often appear in the lower-front (lower central incisor) position. They tend to be smaller than usual, sometimes yellowish, and may have poorly developed roots that make them a little loose. There can be a family tendency, with several relatives affected across generations.

Telling a natal tooth from an Epstein pearl is usually straightforward on examination: a tooth feels hard, has a tooth-like shape, and sits where teeth erupt, whereas pearls are soft cysts in the midline of the palate or along the gum ridge. Because visual appearance alone can occasionally mislead, a paediatrician or paediatric dentist (pedodontist) should confirm it.

Most natal teeth are simply observed and go on to function as part of your baby's normal milk-teeth set. The main concern is a very loose tooth, which carries a small risk of being inhaled into the airway, or a sharp edge that cuts the baby's tongue or the mother's nipple during feeding. In those cases a pedodontist may smooth the edge or, occasionally, remove the tooth. Major Indian hospital chains and dental colleges offer paediatric dental services; the Indian Society of Pedodontics and Preventive Dentistry guides this care. When teething itself begins later (usually around 6 to 10 months), our guide on teething in Indian babies and safe teethers and Indian brands covers what to expect.

• Bohn nodules — same harmless cysts as Epstein pearls, on the outer gum surface; no treatment needed.
• Mucous cysts (mucoceles) — bluish, fluid-filled bumps from a blocked saliva duct, usually on the lower lip; most settle on their own.
• Milia — the same tiny white spots seen on a newborn's face can rarely appear in the mouth and clear by themselves; see our note on milia in newborns.
• Congenital epulis — a rare pinkish gum lump, more common in girls, that may need surgical removal if large.
• Cold sores or hand-foot-and-mouth blisters — viral causes that look like clustered blisters or ulcers, often with fever; herpes in a young infant needs urgent review.

• Pick a calm time and good light; wash your hands
• Support the head and gently lower the jaw with your thumb
• Look for pink, moist tissue and a freely moving tongue
• Note any widespread white patches, sores, lumps or bleeding
• Keep it short — stop if your baby is distressed

• Widespread creamy white patches that may bleed when wiped (possible thrush)
• Painful feeds, refusing the breast or bottle, or reduced intake
• A visible tooth in a newborn, or a loose tooth
• Bleeding, sores or ulcers, or a growing lump in the mouth
• Fever, unusual irritability or a baby who seems generally unwell — see baby fever and when to worry
• Bumps that are not on the midline palate or gum ridge, or that persist beyond 3 months
• Significant tongue-tie affecting breastfeeding

• Never put honey on a baby's gums before age 1 — it can carry Clostridium botulinum spores that cause infant botulism, and it promotes tooth decay (the IAP and AAP both advise against it).
• Do not rub alcohol, whiskey, salt, black pepper or other strong substances on the gums — these are toxic or irritating to infants.
• Avoid amber teething necklaces and loose threads or amulets near the mouth — choking and strangulation risk.
• Do not pop, scrape or forcibly wipe bumps — this can cause injury, bleeding or infection without helping.
• Discuss any folk remedy with your paediatrician before using it, and never let a remedy delay needed medical care.

• Indian Academy of Pediatrics (IAP) — Parenting and child health guidance
• American Academy of Pediatrics — HealthyChildren.org: Thrush and Other Candida Infections
• NHS — Oral thrush (mouth thrush) in babies and children
• MedlinePlus (US National Library of Medicine) — Epstein pearls
• Indian Society of Pedodontics and Preventive Dentistry (ISPPD)