What is morning sickness?

Morning vertigo is commonly caused by the following reasons: 1. cervical spine, cervical spine disease is related to living habits, the age range of the disease is large, there are many patients in their 20s, often manifested as dizziness in the morning after getting up, sometimes afraid to open their eyes, serious nausea, vomiting. 2. low blood pressure, the usual irregular diet or family history, low blood pressure, dizziness is relatively light, due to the flat lying position to upright position, the brain blood supply suddenly decreases, and will slowly ease after resuming the flat lying or sitting position. 3. The dizziness occurs when the blood supply to the brain suddenly decreases as a result of changing from a lying position to an upright position, and will slowly ease after returning to a lying or sitting position. 3, rhinitis, sinusitis, nasal blockage, decreased ventilation, in fact, the brain does not get sufficient oxygen supply at night when sleeping, and dizziness will occur after waking up in a state of chronic hypoxia for a long time. 4, cerebral neurasthenia, this patient often sleeps badly at night, or wakes up easily. Some are dreamy, sleep all night and the brain does not get sufficient rest, so in addition to dizziness in the morning after getting up, there is a feeling of fatigue, some people describe sleeping a night than doing a night of work are tired, this is the reason for poor sleep quality.