Why Bile Reflux Happens

Bile reflux occurs when bile flows backward from the small intestine into the stomach through the pylorus. This is often due to weakened function of the pyloric sphincter, which normally prevents such backflow. Common conditions associated with bile reflux include bile reflux gastritis, cholecystitis, gallstones, and bile duct inflammation. Additionally, medical issues like intestinal obstruction or gastric retention that lead to repeated vomiting can also cause bile to appear in the stomach.

It's important to take bile reflux seriously, especially when it's caused by an underlying disease. If you experience persistent symptoms, it's recommended to visit a doctor for diagnostic tests such as an endoscopy or abdominal ultrasound to determine the exact cause.

In some cases, bile reflux can also occur due to non-pathological reasons. For example, severe vomiting during late pregnancy or after excessive alcohol consumption may cause bile to rise into the stomach, but this is usually a temporary and normal physiological response that doesn't require medical treatment.

However, if the bile reflux is determined to be pathological, prompt medical attention is essential to avoid complications and delayed treatment. Early diagnosis and proper management can significantly improve outcomes and prevent further health issues.