The most reliable way to diagnose reflux esophagitis is

There is no clinical explanation for the most reliable method of diagnosing reflux esophagitis, but it can be diagnosed by clinical manifestations, gastroscopy, esophageal 24-hour pH monitoring, etc.

1. Clinical manifestations

If the patient has heartburn, reflux and other symptoms, it can be initially judged as reflux esophagitis.

2. Gastroscopy

If the patient has gastroscopy and found that there is pathological tissue in the affected area, it can be further judged as reflux esophagitis.

3. Esophageal 24-hour pH monitoring

If the patient has abnormal acid reflux in the stomach during the day and night through esophageal 24-hour pH monitoring, it can assist in the diagnosis of reflux esophagitis.