It could be Amphetamines, Ritalin, Alcohol, Parasomnias and/or Hypervigilance
Explanation:
Any of these have all of the following effects you listed. Most of those could result from drug abuse. However, few are just your body's way of telling you something is wrong.
<em>blood pressure is higher in men than in women at similar ages. After menopause, however, blood pressure increases in women to levels even higher than in men.</em>