hierarchy - a series of ordered groupings of people or things within a system; put honesty first in her hierarchy of values. 1  celestial hierarchy - the collective body of angels. 2  data hierarchy - an arrangement of data consisting of sets and subsets such that every subset of a set is of lower rank than the set. taxonomy - a classification of organisms into groups based on similarities of structure or origin etc.
Fludrocortisone and Midodrine are both medications that can help raise blood pressure. Ask your physician if one of these medications would be right for your situation. People are not generally prescribed medicine for low blood pressure, as it's not often a cause for concern unless it presents with symptoms.
Anxiety causes high blood pressure by increasing heart rate and constricting the blood vessels. Anxiety does not change a person's body or permanently cause high blood pressure. Rather, it simply causes a spike in blood pressure that may last until the anxiety dissipates. Those with high anxiety may experience high blood pressure often as a result of their constant anxiety, but any time they're anxiety free their blood pressure should return to their normal baseline.