Children with chronic gastritis can be adjusted through life care, medicine and so on. 1. Life care: children with chronic gastritis, should pay more attention to life, maintain good hygiene habits, wash your hands before and after meals. Diet, avoid picky eating, eat as little as possible cold stimulating fried food, reduce the stimulation of the gastric mucosa, should eat more fruits and vegetables, as well as easy to digest food. Negative emotions are also easy to make chronic gastritis attack, so parents should create a warm and comfortable living environment for children. 2. Taking medication: Children with chronic gastritis can use mucosal protectants (such as montelukast) and drugs that inhibit gastric acid (such as cimetidine) to relieve symptoms under the guidance of a healthcare professional. For children, chronic gastritis is more stubborn disease, parents and families must pay attention to, follow the doctor’s instructions for treatment.