Does low bp cause heart attack or is it just a myth? Explore real causes, warning signs, and how low BP connects to heart issues.

Medically reviewed by Jeffrey S. Lander, MD Systolic pressure measures arterial pressure when the heart contracts, with normal readings less than 120 mmHg.  Diastolic pressure measures arterial ...

While having high blood pressure isn't good, low blood pressure isn't necessarily dangerous. However, symptoms like nausea and blurred vision alongside low blood pressure are red flags. Low blood ...