Infant reflux is a condition that affects many babies, causing them discomfort and distress. It occurs when the contents of the baby’s stomach flow backward into the esophagus.

This article will explore the causes, symptoms, and treatments of infant reflux.

Causes of Infant Reflux

There are several factors that can contribute to infant reflux:.

Immature Lower Esophageal Sphincter (LES): The LES is the muscle that connects the esophagus to the stomach. In babies, this muscle may not be fully developed, leading to the backward flow of stomach contents.
Dietary Factors: Certain foods and drinks consumed by breastfeeding mothers can increase the likelihood of infant reflux. These include caffeine, spicy foods, and citrus fruits.
Overfeeding: When babies are fed too much or too quickly, it can overwhelm their digestive system, leading to reflux.
Lying Flat: Placing a baby on their back immediately after feeding can increase the chances of reflux.
Hormones: Some studies suggest that hormones may play a role in infant reflux, particularly in premature infants.

Symptoms of Infant Reflux

Infants with reflux can exhibit a range of symptoms. These may include:.

Spitting Up: A common symptom of reflux is spitting up small amounts of milk after feeding.
Arching of the Back: Babies with reflux may arch their back during or immediately after feeding.
Irritability: Reflux can cause discomfort, leading to increased fussiness and irritability in babies.
Poor Weight Gain: If reflux is severe and affects feeding, it can lead to inadequate weight gain or even weight loss in infants.
Coughing or Wheezing: Some babies with reflux may experience coughing or wheezing, which can be concerning.