50-year-old woman always giddy how to return a responsibility

50-year-old woman always dizziness may be caused by hypertension, anemia, cervical spondylosis oppression nerve; may also be autonomic nervous dysfunction, frequent stay up late, mental stress, anxiety caused; but also suspected of cerebral infarction, transient cerebral ischemia caused by symptoms. It is recommended to go to the hospital to do brain CT examination diagnosis.