Dizziness and nausea in late pregnancy should first be considered as a possible problem of gestational hypertension, as well as sleep deprivation and diseases such as cervical spondylosis, anemia, neurological disorders and vestibular dysfunction of the ear. 1. Hypertensive disorders in pregnancy: the chances of high blood pressure increase significantly in late pregnancy, with small arterial spasms throughout the body, dizziness, dizziness, nausea and other symptoms, which may seriously jeopardize the health of the mother and fetus. 2. Lack of sleep: Pregnant women who do not get enough sleep often experience dizziness and spinning. 3. Cervical spondylosis: Some patients with cervical spondylosis may experience sudden dizziness and spinning because of transient cerebral hypoxia caused by body position or activities. 4. Anemia: Pregnant women with obvious anemia may also experience dizziness and spinning due to activities or triggers such as tension. 5. Neurological diseases and vestibular dysfunction: various cerebrovascular neurological diseases and vestibular dysfunction, such as otolithiasis, Meniere’s disease, etc., may cause varying degrees of dizziness and spinning symptoms. Therefore, if you have symptoms of dizziness, especially in late pregnancy, you should actively consult the doctor for examination to identify the cause and make appropriate treatment.