Understanding reflux in infants: signs, causes and easy relief

If your little one seems uncomfortable after every feed, you might be dealing with reflux. It's one of the most common baby complaints, and it isn’t always a cause for panic. Below you’ll find plain‑language explanations and real‑world tips you can try today.

What exactly is infant reflux?

Reflux happens when the muscle at the top of the stomach (the lower oesophageal sphincter) isn’t strong enough to keep food down. Milk or formula slips back up into the oesophagus, causing irritation. In most cases the baby’s stomach is still developing, so the problem often improves on its own by the time they’re a year old.

How to spot reflux symptoms

Typical signs include spitting up more than a few teaspoons, fussiness during or after feeds, and arching the back while eating. Some babies cough, gag, or sneeze a lot because the liquid irritates the throat. If the baby seems to gain weight normally and isn’t choking, the reflux is usually mild.

Watch for red or inflamed skin around the mouth and chin – that’s often a result of frequent spit‑up. A sudden increase in crying after feeds, especially when the baby is lying flat, can also point to reflux.

Simple steps you can try at home

1. Adjust feeding positions. Hold your baby upright for 20‑30 minutes after each feed. A gentle incline while feeding (using a nursing pillow) helps keep the milk low.

2. Smaller, more frequent meals. Instead of three big bottles, try offering five to six smaller ones throughout the day. This reduces the volume the stomach has to handle at once.

3. Burp often. Pause halfway through the bottle and after the finish to burp. A quick pat on the back can release trapped air that worsens reflux.

4. Thicken feeds (if advised). Some paediatricians recommend a thin starch thickener for formula‑fed babies. Never thicken breast milk without professional guidance.

5. Choose the right bottle. Anti‑colic bottles with vent systems help minimise the amount of air your baby swallows, which can cut down on spit‑up. Dazzling Kids Shop offers several reflux‑friendly options.

When to see a doctor

If your baby isn’t gaining weight, shows signs of dehydration (dry mouth, fewer wet diapers), or you notice blood in the vomit, call your GP right away. Persistent coughing, wheezing, or frequent chest infections also merit a medical review.

Doctors may suggest medication such as ranitidine or omeprazole for severe cases, but these are usually a last resort after trying lifestyle tweaks.

Long‑term outlook

The good news is that most infants outgrow reflux as the oesophageal muscle strengthens. In the meantime, keeping a feeding diary can help you spot patterns and share useful information with your health professional.

Remember, you’re not alone – many parents face this challenge, and a few practical changes can make a big difference in your baby’s comfort and your peace of mind.