A job description is  a document that describes the general tasks, or functions, and responsibilities of a position. It may specify the functionary to whom the position reports, specifications such as the qualifications or skills needed by the person in the job, and a salary range.
If you have a blood pressure reading of 90/60 or lower, you're usually considered to have low blood pressure (also known as hypotension). Symptoms of low blood pressure include: 1  weakness. 2  fatigue. 3  dizziness. 4  feeling faint. 5  sweating. 6  nausea. 7  heart palpitations (if low blood pressure is caused by a heart problem).
If your systolic blood pressure is less than 90, you may have low blood pressure. You may feel lightheaded, dizzy, or even faint. Low blood pressure, or hypotension, can be caused by not drinking enough liquids (dehydration), blood loss, or too much medication. Anyone can get high blood pressure.