Safety first: Reflux does not change safe-sleep guidance. For every nap and nighttime sleep, place your baby on their back on a firm, flat, non-inclined sleep surface. Do not elevate the crib mattress or use wedges, positioners, nests, pillows, or inclined sleepers.
Most babies spit up, and uncomplicated reflux often improves as the digestive system matures. The steps below may reduce discomfort, but feeding needs vary. Ask your pediatrician before changing how much or how often your baby eats.
Feeding Strategies That May Help #
- Follow hunger and fullness cues. Avoid pressuring your baby to finish a bottle. Turning away, closing the mouth, slowing down, or relaxing the hands can signal fullness.
- Ask about smaller, more frequent feeds. This may help some babies avoid an overly full stomach. Your pediatrician can help you choose an appropriate amount, especially if weight gain is a concern.
- Use paced bottle-feeding. Hold your baby semi-upright while awake, keep the bottle more horizontal, allow pauses, and let your baby control the pace. Make sure milk fills the nipple so your baby is not swallowing excess air.
- Burp gently during natural pauses. Some babies benefit from a short burping break during and after feeding. Stop if repeated burping makes your baby more upset.
- Check nipple flow. A nipple that flows too quickly can lead to gulping, coughing, and overfeeding. A very slow nipple can also increase frustration and swallowed air.
- Avoid vigorous play immediately after feeding. Keep the next 20–30 minutes calm when practical.
Do not thicken feeds, change formula, remove foods from a breastfeeding parent’s diet, or start reflux medicine unless a qualified healthcare professional recommends it.
Upright Time After Feeding—Only While Awake #
Holding your baby upright against your chest for 20–30 minutes after feeding may help reduce spit-up. Keep the baby’s airway visible and head supported.
A carrier may be used only when it fits correctly and the baby is awake and monitored. Keep the baby’s face uncovered, chin off the chest, and airway open. Sitting devices—including car seats, swings, and bouncers—are not routine sleep spaces. If your baby falls asleep in one, move them to a firm, flat sleep surface on their back as soon as practical.
The Safest Sleep Position for a Baby With Reflux #
Use the same setup for every sleep:
- Place your baby on their back.
- Use a firm, flat, level mattress in a safety-approved crib, bassinet, portable crib, or play yard.
- Use only a fitted sheet.
- Keep pillows, blankets, toys, bumpers, wedges, nests, and sleep positioners out of the sleep space.
- Do not raise one end of the mattress. Elevation does not reliably improve reflux and can cause a baby to slide into a position that blocks breathing.
Back sleeping does not increase choking risk in healthy babies with reflux. If a clinician recommends a different position because of a rare medical condition, follow the individualized plan given by that clinician.
When to Contact a Healthcare Professional #
Contact your pediatrician promptly if your baby:
- has poor weight gain or refuses feeds;
- vomits forcefully or repeatedly;
- has green, yellow, bloody, or coffee-ground-like vomit;
- has blood in the stool;
- coughs, chokes, turns blue, or has difficulty breathing;
- has fewer wet diapers or other signs of dehydration;
- seems unusually sleepy, weak, feverish, or persistently distressed; or
- develops reflux for the first time after about 6 months or continues to have significant symptoms beyond infancy.
Call emergency services for breathing difficulty, blue or gray color, unresponsiveness, or another immediate emergency.
General educational information only; it does not replace care from your child’s healthcare professional. Safety information reviewed September 2026.