What are some common causes of dizziness?
While classifying dizziness into physiologic categories may help understand how the body works, sometimes it is worthwhile to review common reasons why people might complain of dizziness. Low blood pressure Dizziness, lightheadedness, and the feeling of passing out is a common complaint in patients who have low blood pressure. When the blood pressure is too low, not enough oxygen-rich blood is being delivered to the brain, and its function can be affected.