HEVEA: Natural Rubber Products for baby, pet, home

Why Is My Baby Gassy? Feeding Bottle Solutions

Why Is My Baby Gassy? Feeding Bottle Solutions

By HEVEA: Natural Rubber Products for baby, pet, home | Published: 2026-10-22

Category: Tips & Care

If your baby is gassy and fussy after feeds, the bottle and nipple design may be the culprit. Learn how to diagnose the issue and when a glass bottle with an anti-colic valve can help.

Quick answer

Baby gas often comes from swallowing air during bottle feeding. Switching to a bottle with an anti-colic valve and a soft, natural rubber nipple can reduce air intake and ease discomfort.

Why bottle choice matters for gas

When a baby drinks from a bottle, air can enter through the nipple or get trapped in the milk. Traditional bottles with hard nipples or poor venting force the baby to suck harder, pulling in more air. This swallowed air leads to burping, gas pains, and fussiness — especially in newborns and young infants.

A bottle designed with an integrated anti-colic valve allows air to flow into the bottle instead of the baby's tummy. The nipple material also plays a role: softer natural rubber nipples mimic the breast and create a better seal, reducing air intake.

When a bottle change isn't the answer

Not all gas is caused by the bottle. If your baby is consistently gassy despite using an anti-colic bottle, check feeding position (upright is best), nipple flow rate (too fast or too slow can cause gulping), and whether you're burping frequently enough. Some babies also have temporary digestive immaturity that improves with time.

Diagnosis: Is the bottle causing your baby's gas?

  • Symptom: Your baby arches their back, pulls up their legs, or cries during or shortly after a feed. They may pass gas frequently or seem uncomfortable until burped.
  • Likely cause: Air swallowing from a bottle with poor venting, a nipple that doesn't seal well, or a flow rate that doesn't match your baby's sucking rhythm.
  • Corrective action: Try a bottle with an integrated anti-colic valve and a soft natural rubber nipple. Feed your baby in an upright position and burp every 2–3 ounces (60–90 ml). If using a standard bottle, check that the nipple hole isn't too large or too small. If symptoms improve within 2–3 feeds, the bottle was likely the cause.
  • When to stop or choose another option: If your baby remains gassy after switching bottles and adjusting feeding position, consult your pediatrician. Persistent gas can sometimes indicate reflux, a milk protein intolerance, or another digestive issue that needs medical evaluation. Stop adjusting bottles and seek professional advice if gas is accompanied by poor weight gain, vomiting, or blood in stool.

Product facts

  • Wide Neck Baby Glass Bottles Two-Pack - 250ml/8.5oz: The HEVEA Wide Neck Baby Glass Bottle features a soft, cherry-shaped nipple made from natural rubber with an integrated anti-colic valve. The natural rubber nipple creates a gentle seal, and the anti-colic valve vents air into the bottle instead of your baby's tummy, helping reduce gas and colic symptoms.
    Wide Neck Baby Glass Bottles Two-Pack - 250ml/8.5oz
    Wide Neck Baby Glass Bottles Two-Pack - 250ml/8.5oz

Shop Related Products

Wide Neck Baby Glass Bottles Two-Pack - 250ml/8.5oz

Wide Neck Baby Glass Bottles Two-Pack - 250ml/8.5oz

$26.37 $39.95

Shop Now