The difference between chronic esophagitis and erosive gastritis, generally there are different symptoms, different parts of the inflammation, different causes and other differences, you should consult a professional doctor in time to make a clear diagnosis after treatment. 1. Different symptoms: chronic esophagitis is mainly caused by gastroesophageal reflux, and common symptoms include heartburn, acid reflux, difficulty in swallowing, hiccups, and a foreign body sensation in the throat; erosive gastritis is commonly characterized by nausea, vomiting, dyspepsia, epigastric fullness, and abdominal pain, etc. The symptoms of erosive gastritis are not only different from those of gastroesophageal reflux, but also different from those of erosive gastritis. 2. Different inflammation parts: chronic esophagitis is a chronic inflammation that occurs in the esophageal mucosa; while erosive gastritis is an acute and chronic inflammation that occurs in the gastric mucosa. 3. Different etiology: chronic esophagitis is mainly the inflammation caused by the irritation of the digestive mucosa caused by cold food or irritating food; while erosive gastritis is a variety of acute and chronic gastric mucosal inflammatory lesions caused by different etiologies. It is important to note that both chronic esophagitis and erosive gastritis require prompt medical attention to identify the specific cause and follow the doctor’s instructions for treatment.