In recent years, the number of young patients with dizziness has increased, both in outpatient and inpatient settings. The nature and onset of dizziness is very consistent, with sudden onset of dizziness in the morning, a feeling of spinning, chest tightness, nausea and vomiting, and in severe cases, vomiting of gastric contents, no hearing loss, no visual darkness, relieved by rest for a few minutes, triggered again by a change in head position, and lasting for more than one hour in severe cases. In the past, TCD, bilateral vertebral artery ultrasound and cranial CT were checked in the outpatient clinic and no obvious abnormalities were found, but the cervical spine film was more or less problematic. With the progress of medical science, it is now proving more and more that benign positional vertigo is the culprit. As a TCM doctor who is concerned about the overall condition of patients, she can naturally find some patterns in patients. These patients mostly have a history of stomach problems and are prone to stomach discomfort due to careless diet in general. Morning dizziness. On the night before the morning dizziness, most of them had taken cold food. These patients have a normal or fatty tongue with teeth marks and a shaky white complexion, which is consistent with the TCM evidence pattern and is consistent with the sign of water-drinking in the middle Jiao. If the patient is accompanied by vomiting, he should be treated with Xiao Han Xia Tang, which can be effective in one dose and cured in 7 doses.