23/06/2026
Acid reflux begins when stomach acid repeatedly flows back into the esophagus and irritates its delicate lining. At first the tissue reacts with mild inflammation that feels like simple heartburn or a slight burning sensation after meals. These early episodes seem harmless and brief, allowing the irritation to settle quietly. Over time the acid continues to wash over the same areas, weakening the lining little by little. The damage grows silently because the esophagus does not have the same protective coating as the stomach and cannot handle repeated exposure to acid.
As the irritation becomes more frequent the tissue grows more fragile. Swelling and redness develop while small sores begin forming on the surface. Each reflux episode pushes acid higher and keeps the tissue from healing properly. Swallowing may begin to feel uncomfortable or tight, yet many people ignore these subtle changes. The repeated burning makes the lining thinner, less flexible, and more vulnerable to pressure from trapped air, food movement, or forceful coughing. The damage progresses without obvious warning while the acid continues wearing down the weakened surface.
When the tissue finally gives way the lining can tear suddenly. This tear creates sharp pain, difficulty swallowing, or bleeding inside the esophagus. The frightening part is how quietly the burning builds before the sudden injury. Managing reflux early is essential because the esophagus rarely sends clear warnings before the tissue becomes fragile enough to tear.