Molluscum Contagiosum in Babies & Toddlers
The short answer
Molluscum contagiosum causes small, firm, dome-shaped bumps with a tiny dimple in the center. It is caused by a common, harmless virus and is very common in young children. While it looks unusual, it is not dangerous and the bumps eventually go away on their own, though it can take several months to over a year.
By Age
What to expect by age
Molluscum is uncommon in babies under 6 months because they still have some protection from maternal antibodies. If small bumps appear in very young infants, it is worth having your pediatrician confirm the diagnosis, as other conditions can look similar at this age.
Babies in this age range can contract molluscum through skin-to-skin contact, shared towels, or from an older sibling. The bumps are small, flesh-colored or pearly white, and painless. They may appear in clusters, commonly on the trunk, arms, legs, or face. They do not require treatment but can spread to nearby skin.
This is a very common age for molluscum, particularly in children who attend daycare. The bumps can persist for 6-18 months on average before the immune system clears the virus. New bumps may continue to appear even as older ones are resolving. Keeping the bumps covered with clothing or bandages can reduce spread to others and to other areas of your child's body.
What Should You Do?
When to take action
- Small, painless, dome-shaped bumps with a characteristic central dimple
- Bumps that are flesh-colored, pearly, or slightly pink and scattered on the trunk or limbs
- New bumps appearing slowly over weeks while older bumps start to flatten
- The bumps becoming slightly red or inflamed right before they clear, which is a sign the immune system is fighting the virus
- Bumps are spreading rapidly or appearing in very large numbers
- Molluscum bumps are in sensitive areas like the eyelids or genital region
- The skin around the bumps is becoming very itchy, red, or developing eczema-like changes
- You would like to discuss treatment options to speed clearance
- A molluscum bump becomes very red, swollen, warm, and painful, suggesting a secondary bacterial infection
- Your child develops a fever along with spreading redness around the bumps
Sources
Related Resources
Related Skin Concerns
Baby Acne (Neonatal Acne)
Baby acne is a very common, harmless condition that appears as small red or white bumps on your newborn's face, usually around 2-4 weeks of age. It is caused by maternal hormones still circulating in your baby's system and clears up on its own within a few weeks to months without any treatment.
Baby Blister on Lip from Nursing
A nursing blister (also called a suck callus) is a small, painless blister or thickened patch on your baby's upper lip caused by the friction of latching during breastfeeding or bottle feeding. It is completely harmless, does not hurt your baby, and does not need any treatment. These are very common in newborns and typically come and go in the early weeks.
Baby Chin Rash from Drooling
Drool rash is extremely common and appears as red, irritated, or slightly bumpy skin on the chin, cheeks, neck, and chest where drool sits. It is caused by the constant moisture and digestive enzymes in saliva irritating the skin. Keeping the area dry and applying a barrier like petroleum jelly before drool exposure is the most effective treatment.
Baby Dry Patches on Cheeks
Dry patches on your baby's cheeks are very common, especially during cold or dry weather. Baby skin is much thinner and more sensitive than adult skin and loses moisture easily. In most cases, regular application of a gentle, fragrance-free moisturizer is all that is needed. If patches are red, rough, or itchy, mild eczema may be the cause.
Baby Ingrown Toenail
Ingrown toenails are fairly common in babies and toddlers, especially on the big toe. Baby toenails are soft and can easily curve into the surrounding skin. Most mild cases improve with warm soaks and gentle care. If the toe becomes very red, swollen, or shows signs of infection, your pediatrician can help with treatment.
Baby Nail Peeling or Splitting
Peeling or splitting nails in babies are very common and usually harmless. Baby nails are extremely thin and soft, making them prone to peeling, especially from normal wear and moisture exposure. This typically improves as your child grows and their nails become stronger. Keep nails trimmed short and moisturize the nail area gently.