There are no two ways about the fact that the solution to a lot many problems is to know its causes first. The same goes for low blood pressure as well. Sometimes the problem of blood pressure is initiated because of the loss of water which is commonly known as dehydration.
So it is quite obvious that, one of the ways to treat low blood pressure is to drink plenty of water. It is essential to increase the intake of vital fluids and minerals in the body. Another sure shot measure to deal with low blood pressure is to take medications. Some useful medications in this context are beta blockers and Prozac.
So put aside all your worries of the blood pressure. Simply make use of these treatments and rest assured that the problem of low blood pressure will be in your control.