In response to a rise in blood pressure, the heart releases two peptides: A-type Natriuretic Peptide (ANP) This hormone of 28 amino acids is released from stretched atria (hence the A).
What causes dizziness? Some common causes of dizziness include hunger, fatigue, hypoglycemia (low blood sugar), or anxiety. Dizziness can also be caused by neurologic conditions, such as multiple sclerosis, Parkinsonâs disease, and epilepsy.
Causes of Dizziness. Main Cause. Usually due to reduced blood flow to the brain for a short time. It can be triggered by many normal events: Standing too long in one place. Reason: This causes pooling of blood in the legs. Standing up suddenly. Reason: This causes sudden drop in blood pressure.