Gastritis chest tightness and shortness of breath can be relieved by general treatment and medication. 1. General treatment: when the patient due to gastritis chest tightness and shortness of breath, it is recommended that patients eat a light diet, do not eat spicy and stimulating food, do not overeat, so as not to aggravate the burden on the stomach. At the same time, we should pay attention to maintain a relaxed mood, appropriate rest, do not overwork to aggravate the condition. 2. medication: when the patient due to gastritis chest tightness shortness of breath difficult situation, can be under the guidance of the doctor to take some drugs such as omeprazole enteric-coated tablets, mosapride citrate capsules, etc., can be effective in relieving gastritis brought about by chest tightness and shortness of breath, so that the patient can live a normal life. When patients have chest tightness and shortness of breath due to gastritis, it is recommended to go to the hospital in time and choose the appropriate treatment and medication under the guidance of the doctor.