An older client complains of a constant headache. a physical examination shows papilledema. what may the symptoms indicate in this client

The answer is: Brain Tumor
Papilledema is a form of swelling that is caused by the pressure from inside our cranium. The most likely reason for this to occur is if there something growing from inside our head and cause the pressure to the cranial, and that thing is a tumor

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle