Hiatal hernia and gastritis are not necessarily related in terms of etiology alone, but the symptoms may be similar.
1. Etiologic aspect: the causes of the two are different. Hiatal hernia is associated with congenital hypoplasia of the esophagus, chronic cough, surgery, etc., while gastritis is associated with medications, autoimmunity, diet and Helicobacter pylori infection.
2. Symptoms: Both symptoms are similar. Both can have acid reflux, belching, abdominal distension and other symptoms. Esophageal hiatal hernia can also have post-sternal pain, pharyngeal foreign body sensation and other symptoms, while chronic gastritis can also have diarrhea, black stool and other symptoms.
Patients with esophageal hiatal hernia and gastritis are advised to seek prompt medical attention and be analyzed by a doctor in the context of their individual situation.