Stomach discomfort and chest tightness on the air may be caused by a variety of reasons, commonly gastritis, gastroesophageal reflux disease, cardiovascular disease, etc., need to improve the relevant examination after symptomatic treatment. Common causes and treatments 1, spleen qi deficiency cold: If the patient has a poor physique and no abnormalities in the body after examination, it may be caused by spleen qi deficiency cold. Patients can improve their physical condition and alleviate discomfort by adjusting their dietary habits and paying attention to a light diet as much as possible, or with the use of medicines such as Spleen Tonic Pill; 2. Gastritis: such as chronic gastritis, which may have symptoms such as stomach pain, bloating, nausea, vomiting, chest tightness and shortness of breath. You need to maintain good habits and a healthy regular diet, such as less oil and salt, avoid spicy and stimulating foods, and you can choose gastric mucosal protectors, such as aluminum thioglycollate, to relieve symptoms. Combined with H. pylori infection need to take two antibiotics + proton pump inhibitor + bismuth for treatment, such as metronidazole + tetracycline + omeprazole + pectin bismuth eradication; 3, gastroesophageal reflux disease: can appear gastric reflux caused by esophageal mucosal damage, acid reflux and heartburn, chest pain symptoms, gastric reflux to the pharynx can appear breath-holding situation. Generally, drugs can be applied for acid suppression treatment, such as ranitidine, omeprazole, etc. Living habits should pay attention to regular diet, elevate the head of the bed 15-20 cm when resting, quit smoking and alcohol, and avoid eating before bedtime; 4. Cardiovascular diseases: Patients with angina pectoris or myocardial infarction, for example, may have paroxysmal chest pain in addition to stomach discomfort and chest tightness and breathlessness. It is recommended to go to the hospital in time to do electrocardiogram or electrocardiographic ultrasound, and after diagnosis, nitroglycerin can be taken to relieve chest pain, and in severe cases, heart stents can be placed to open the blocked blood vessels, thus relieving the symptoms. In general, stomach discomfort and chest tightness may be caused by improper diet or environmental stimulation, patients can eat mild, light, easily digestible, nutrient-rich food to strengthen the spleen and stomach, and eat less cold, rough, spicy, irritating food, while appropriate exercise to enhance physical fitness, so as to relieve discomfort, if the symptoms continue to be unable to relieve or gradually aggravate, you should promptly seek medical examination. If the symptoms continue to be unrelieved or gradually worsen, you should promptly seek medical examination to determine the cause of the disease and then treat the symptoms.