There are many causes of dizziness in late pregnancy, and it is best to make targeted treatment after diagnosis. 1, during pregnancy need to do regular maternity checks, usually also need to regularly measure blood pressure and blood tests to check the blood routine, to exclude hypertension, hypotension and anemia, usually also need to eat more protein-rich and vitamin food, avoid overwork, pay more attention to rest. 2, during pregnancy must pay attention to lying or sitting to get up, the action must be slow, so as not to cause postural hypotension resulting in dizziness. In late pregnancy because of the fetal position pressure, try to take the left side of the bed when sleeping. 3, some pregnant women are prone to hypotension in late pregnancy, this time will not only appear dizziness, but also accompanied by palpitations, weakness, cold sweats and other symptoms, or accompanied by hunger, generally eat some sugary food more can be alleviated. The improper use of antihypertensive drugs for gestational hypertension can also cause dizziness due to low blood pressure, which requires timely adjustment of drugs. 4, during pregnancy some people will occur hypertension, called gestational hypertension, can also lead to dizziness. For pregnant women with combined hypertension, it is advisable to go to a regular hospital as soon as possible when dizziness in late pregnancy occurs.