Esophagitis can be regulated by improving lifestyle, adjusting diet and taking medication. 1. Improve the lifestyle: usually pay attention to rest, avoid staying up late, laboring, and develop good work and rest habits. Quit smoking and drinking, strengthen exercise, control weight, avoid strenuous exercise, keep a happy mood, and enhance immunity. Reflux esophagitis patients should also pay attention to two hours before bedtime to avoid eating, so as not to aggravate the reflux at night, the head of the bed can be elevated 15 centimeters. 2. Adjust the diet: patients should pay attention to the diet is light, easy to digest, balanced nutrition, avoid eating cold, spicy and other stimulating food, so as not to cause irritation to the esophageal mucosa. At the same time should also avoid drinking strong tea, strong coffee, avoid eating fried and other difficult to digest food. Develop good eating habits, chew slowly, eat small meals, avoid overeating. 3. Taking medication: Patients can also take medication for treatment. Commonly used drugs include acid-suppressing drugs such as omeprazole and ranitidine, pro-dynamic drugs such as domperidone and mosapride, and mucosal protective drugs such as magnesium aluminum carbonate and aluminum thioglycollate. Patients with esophagitis are advised to seek timely medical attention and targeted treatment under the guidance of a doctor. Drugs need to be taken in strict accordance with the doctor’s instructions, not self-medication, so as not to delay or even aggravate the condition.