There are more reasons for patients to have stomach upset, dizziness and other symptoms, mainly including digestive system diseases, cervical spine diseases, brain diseases, etc. It is necessary to go to the hospital for medical treatment in time to clarify the causes and then carry out targeted treatment according to different causes. Common causes and treatment 1, digestive system diseases: such as chronic gastritis, acute gastroenteritis, gastric ulcer, gastric cancer, etc., will cause nausea, stomach discomfort, etc., serious cases can be accompanied by acid reflux, heartburn, belching, bloating, vomiting and other symptoms, if caused by gastric bleeding, especially after peptic ulcer combined with gastrointestinal bleeding, there may be insufficient blood volume, there will be abdominal discomfort and dizziness and other manifestations. Patients should go to the hospital in time to improve the relevant examination, such as blood routine, stool routine, gastroscopy, etc., to clarify the cause, actively cooperate with the doctor to treat the original disease, you can follow the doctor’s instructions to take oral magnesium aluminum carbonate tablets, aluminum thioglycollate and other drugs to protect the gastric mucosa, to relieve the symptoms; 2, cervical spine disease: due to cervical disc herniation and its secondary cervical instability, resulting in sympathetic nerve stimulation, so that the excitability is increased, and cause dizziness, nausea Symptoms, the patient will feel stomach discomfort and dizziness. At this time, under the guidance of a doctor, oral nerve-nourishing drugs or vasodilating drugs can be taken, or physical therapy such as cervical traction, acupuncture and massage, ultrashort wave, low and medium frequency, and small acupuncture can be performed in a regular hospital. Avoid excessive use of cell phones and computers, take proper rest, or do some exercises to reduce cervical spondylosis, such as badminton, yoga, etc.; 3. Brain diseases: for example, lesions of the vertebral basilar artery system cause ischemic infarction in the brainstem and cerebellum, which involves the vestibular nerve nucleus and leads to dizziness, nausea and stomach discomfort. When the diagnosis of cerebral infarction is confirmed, the patient should immediately go to the hospital, and under the guidance of the doctor, he can use drugs such as streptokinase and urokinase for thrombolytic therapy, and follow medical advice for oxygen therapy to ensure sufficient oxygen supply to the brain and relieve discomfort. The diet should be nutritious, fresh and light, with more eggs, lean meat, vegetables and fruits. Avoid eating fatty, sweet and spicy things, such as fatty meat, fried things, alcohol, chili pepper, etc., so as not to aggravate the symptoms of stomach discomfort.