Symptoms of nausea, hiccups and dizziness occur. First consider whether the symptoms are due to cervical spondylosis, cerebral blood supply deficiency, posterior circulation ischemia, etc. The diagnosis should be clarified by cervical spine ortho-lateral radiographs, cranial CT and other related examinations. Secondly, it may also be caused by chronic gastritis and other gastric diseases, so you need to go to the gastroenterology department of the hospital to clarify the specific cause through gastroscopy and carbon 14 breath test, and then further targeted treatment. Pay attention to rest, avoid overexertion, try to eat light and easily digestible food, avoid cold, greasy, spicy and stimulating food.