Can chronic gastritis heal on its own?
Generally, in mild cases of chronic gastritis at the superficial stage, spontaneous healing is possible. However, if chronic gastritis is caused by Helicobacter pylori infection, it typically cannot resolve on its own. Detailed explanations are as follows:

If chronic gastritis is at a mild superficial stage and the causative factors are relatively minor, spontaneous recovery may occur. For example, mild inflammation of the gastric mucosa caused by short-term irregular eating habits, such as occasional overeating or excessive consumption of spicy and irritating foods. After adjusting dietary patterns, establishing regular eating habits, and avoiding irritating foods, the gastric mucosa has a certain capacity for self-repair and can gradually return to normal with resolution of the inflammation.
If chronic gastritis is caused by Helicobacter pylori infection, the bacteria colonize the surface of the gastric mucosa and produce toxins and inflammatory mediators, continuously damaging the gastric mucosa. Due to Helicobacter pylori's strong survival and reproductive capabilities, it is difficult for the body's immune system to eliminate it naturally. Without standardized anti-Helicobacter pylori treatment, gastritis often persists and may even progress to more severe conditions such as gastric ulcers or gastric atrophy.
If chronic gastritis is diagnosed, patients should actively seek medical assistance and follow the doctor's instructions for treatment and lifestyle adjustments.