Severely low blood pressure resulting in the low flow of blood through your arteries and veins can deprive your brain and other vital organs of oxygen blood and nutrients. This can permanently damage your organs and can also prove to be fatal. For people who are in great physical shape low blood pressure is a sign of health and fitness but when low blood pressure accompanies certain medical conditions like dizziness or fainting it could be a sign or rather a symptom of an illness. It could be indicative of dehydration heart disease certain endocrine and neurological disorders and severe