High blood pressure causes dizziness

High blood pressure causes dizziness mainly include brain blood supply deficiency, vestibular organ damage, vagus nerve excitation, etc.

1, brain blood supply deficiency

When high blood pressure occurs, the pressure on the vascular wall increases, blood vessels narrow, blood flow decreases, will lead to insufficient blood supply to the brain, resulting in dizziness.

2, vestibular organ damage

long-term hypertension will damage the vestibular organ function, affect the body's sense of balance and direction, prone to dizziness, dizziness and other symptoms.

2, vagus nerve excitation

Vagus nerve is an autonomic nerve in the body, mainly responsible for regulating heart rate, respiratory and digestive system. Hypertension patients are prone to vagus nerve excitation, can lead to slow heartbeat, high blood pressure, resulting in dizziness.