Excuse me, why do you wake up dizzy in the morning?

Dizziness in the morning can be considered to be the performance of hypoglycemia, mainly because of long sleep without food intake, resulting in the body has no excess energy to consume, causing hypoglycemia, there may be the performance of orthostatic hypotension, mainly low blood pressure at ordinary times, too anxious to get up when the action causes cerebral blood supply oxygen deficiency caused by dizziness.