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Breastfeeding

My baby has started rejecting the breast (nursing strike) or refusing the bottle. What's going on and what can I do?

The community frames sudden breast refusal as a temporary 'nursing strike' (sometimes triggered by a vaccine, cold/congestion, or bottle preference) and advises never force-feeding; instead use dream feeds, feeding right after waking in a calm dark room, paced bottle feeding, and patience, while checking for congestion, thrush, or an outgrown bottle-nipple size.

💡Quick Answer

  • Sudden refusal is often a temporary nursing strike (sometimes post-vaccine)
  • Never force-feed; use dream feeds and feed right after waking
  • Calm, dark, quiet room; pacifier-then-breast swap; side-lying
  • Check for congestion (nasal drops) or thrush
  • Bottle refusal/chewing: try the next nipple size
  • Use paced bottle feeding and slow flow to prevent bottle preference

⚠️ Caution:If refusal persists, comes with slowed weight gain, or you suspect thrush, congestion, illness, or a reaction after vaccination, consult your pediatrician; conflicting causes (congestion vs colic) are best sorted out with a doctor or lactation consultant.

🤔What Parents Worry About

A baby suddenly turning away from the breast feels like rejection and panics parents about both bonding and nutrition, especially when it follows a vaccine and weight gain slows. The community reassures that nursing strikes are common and temporary, that forcing only makes it worse, and that with patience, dream feeds, and calm-room tricks most babies return to the breast within days to a couple of weeks.

Community Answers from Moms(6)

Here's what moms in our community shared based on their own experience.

  1. 1

    Sudden breast refusal is often a nursing strike and usually temporary; several moms saw it after the 6-week vaccine. Never force-feed, as that worsens it. It can take around 10 days to resolve. Babies often still feed at night or while drowsy, so dream feeds help.

  2. 2

    Calm-feeding tricks: feed in a quiet, dark room right after the baby wakes; offer a pacifier to soothe, then remove it and immediately put the baby to the breast so they latch; or try side-lying feeding.

  3. 3

    To take the edge off hunger, give a small amount (10-20 ml) in a bottle first so the baby stops crying, then move them to the breast to finish the feed.

  4. 4

    Check for causes: nasal congestion (use nasal drops about 5 minutes before feeds so the baby can breathe), or thrush (a very white tongue that doesn't wipe clean plus nipple pain) which can create aversion.

  5. 5

    For bottle refusal or chewing the bottle nipple, the baby may have outgrown the nipple size — go up a size (the number of drops on the carton indicates flow, go by number not months). Some babies simply develop a strong breast preference and refuse expressed milk in a bottle.

  6. 6

    Always use paced bottle feeding and the slowest appropriate flow so the baby doesn't come to prefer the easier bottle over the breast. Don't force; many babies return to the breast gradually, especially at night.

About These Answers

The information shared on this page comes from real experiences of mothers in our community. While we strive to provide helpful insights, this content is for informational purposes only and should not be considered medical advice. Always consult with your pediatrician, healthcare provider, or other qualified medical professional for any questions regarding your child's health or development.

Last reviewed: June 17, 2026

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My baby has started rejecting the breast (nursing strike) or refusing the bottle. What's going on and what can I do? | Real Mom Answers | Mom Insider