Reflux esophagitis is usually not cancerous and can be cured by treating it with drugs that inhibit stomach acid, but it may cause cancer if left untreated for a long time, but the chance of cancer is relatively small. Reflux esophagitis is a very common digestive tract disease, which is characterized by acid reflux, burning pain in the chest, and aggravated when lying down. It is also associated with anorexia, indigestion, and dizziness due to lack of nutrition in the body. Reflux esophagitis patients should live a regular life, pay attention to rest, eat fewer meals, low-fat, light diet, avoid stimulating food, do not eat too much, especially dinner, do not eat before going to bed, avoid smoking and alcohol, sleep with the head elevated, drink more water, diversify food, develop the habit of regular bowel movements, do not be nervous, keep a relaxed mood, do not worry too much about cancer. It is recommended that you can take oral amoxicillin, omeprazole capsules, and aluminum hydroxide gel, domperidone tablets, these drugs with each other to eat, but according to the clinical symptoms, to be applied under the guidance of a doctor. Reflux esophagitis is a chronic disease, do not be anxious and do not worry too much about cancer. If you have digestive discomfort, go to the hospital early for a gastroscopy so that you can be diagnosed, detected and treated early.