If the cardia tear is not severe, it can heal on its own, if the tear is severe, it cannot heal on its own. A cardia tear is more common in patients with severe vomiting and severe gastrointestinal irritation, and a mild cardia tear is more common. Generally speaking, if it is only a mild cardia tear, it can heal on its own. However, during the period of cardia tear, reduce the diet, try to drink well-digested, high protein-rich food, such as milk, egg custard, etc., and avoid taking hard and irritating food to minimize the damage to the torn mucosa. Patients with cardia tear due to trauma or strong stimulation, this is generally not self-healing, it is recommended to be treated as soon as possible under gastroscopy or lumen. Consult your doctor before using medication, and use medication under your physician’s guidance.