No, true teething in a newborn is rare; most babies start teething around 4 to 7 months, and early fussiness usually comes from other newborn needs.

Yes, a newborn can be overweight, yet doctors judge this through growth charts, birth details, and overall health, not one number alone.

Yes, a newborn can choke on breast milk if the flow overwhelms swallowing, so positioning, pacing, and burping help keep feeds safer.

Yes, newborns can catch the flu, and they need fast medical care and strong flu prevention around them to lower the chance of severe illness.

Yes, a newborn can catch strep throat, but infection is rare and any fever, breathing trouble, or poor feeding needs prompt contact with a doctor.

Yes, a newborn can sleep in a crib that meets safety standards, with a firm flat mattress and nothing loose in the sleep space.

Yes, a newborn can ride in a stroller that fully reclines, helps hold the head steady, and meets infant safety standards.

Yes, a newborn can be in a swing for short, supervised awake periods in a fully reclined seat that meets safety standards, but never for sleep.

No, a newborn shouldn’t be in direct sun; brief trips are fine when your baby stays in shade, covered with light clothing and a hat.

Yes, a newborn can be lactose intolerant, but true lactose intolerance in newborns is rare and usually tied to specific medical conditions.