Acid reflux—also known as GERD (gastroesophageal reflux disease)—occurs when stomach contents move upward into the esophagus, causing symptoms such as heartburn, chest discomfort, bloating, or regurgitation. While medications are commonly prescribed, many people now seek natural, long-term solutions that address the underlying cause rather than suppressing symptoms.
This 2026 Earth Clinic Master Guide reflects updated understanding of reflux, including low stomach acid, silent reflux (LPR), post-PPI recovery, and newer diagnostic and lifestyle tools that help people regain digestive balance.
Key 2026 Insight: Many cases of reflux are not caused by too much acid—but by too little. Low stomach acid can weaken the lower esophageal sphincter (LES), slow digestion, and increase pressure that pushes acid upward.
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