(Concern) I am worried because of ongoing indigestion and stomach burning.

It has been about a year, and my indigestion is getting worse gradually.

Since some time ago, I've been experiencing heartburn, so I thought it might be gastritis or esophagitis, and I had an endoscopy twice.

They say there is nothing wrong and it is clean.

Maybe because my digestive function is declining, even with digestive aids or hospital medications, I feel like my condition is gradually worsening, so I'm very afraid and worried about eating anything.