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.
No, elevated blood pressure is not a known side effect of the flu vaccine. Other things, such as pain, can cause your blood pressure to rise.
Credit: Thinkstock. Itâs well-known that too much sodium can contribute to high blood pressure. Not as obvious are the sources of all that salt, as well as other foods that can cause your blood pressure to rise. Limiting the following nine foods can make a big difference in preventing heart disease and stroke.