Arthur Blank, a co-founder of Home Depot and owner of the Atlanta Falcons. His familyâs foundation has donated $20 million for community improvements near the Falconsâ new stadium. Credit Kevin D. Liles for The New York Times.
A diagnosis of unstable blood pressure can be caused by a multitude of factors, illnesses and disease processes. Unstable blood pressure can provoke a variety of symptoms, including but not limited to dizziness, shortness of breath, instability, fainting and erratic heart rhythms.
Rapid Changes in Health Can Cause an Acute Drop in Blood Pressure. Certain medical conditions can cause an acute drop in blood pressure. Blood loss from either an external injury or internal bleeding, for instance, will cause a drop in blood pressure. Excessive blood loss during menstruation could also be a cause.