Dizziness before lunch is most commonly associated with low blood pressure, hypoglycemia and cerebral blood supply deficiency diseases. 1. After a morning’s work or activities before lunch due to the lack of energy, or insufficient blood volume and other conditions can easily cause hypoglycemia or hypotension and dizziness symptoms, patients in the supplementary blood volume, supplemental sugar dizziness symptoms can be relieved. 2. Dizziness before lunch is also common in patients with insufficient blood supply to the brain, in the case of fatigue, emotional stress, hunger, etc. easily induced by insufficient blood supply to the brain and dizziness symptoms, especially in elderly patients with basic diseases. If dizziness occurs repeatedly before lunch, it is recommended that the patient should consult the neurology, endocrinology, cardiovascular medicine and other related departments in regular hospitals in a timely manner. Under the guidance of a professional physician to carry out relevant examinations to clarify the cause of the disease and to carry out the appropriate treatment, so as to avoid delaying the condition.