What does it mean if you have low blood pressure?

Another name for low blood pressure is hypotension.
Blood pressure is a measure of how hard the blood pushes against the walls of your arteries as it moves through your body.
Within certain limits, the lower your blood pressure reading is, the better. There is also no specific number at which blood pressure is considered too low, as long as none of the symptoms of trouble are present.

The answer is corticosteroids