Out-of-pocket expense. An out-of-pocket expenses (or out-of-pocket cost) is the direct outlays of cash that may be later reimbursed. In operating a vehicle, gasoline, parking fees and tolls are considered out-of-pocket expenses for the trip.
In the cold, the small blood vessels on the surface of our body get smaller to keep warm blood deeper inside. In the heat, they dilate to release heat from the body. If you have been in a warm climate for a long time and return to a cold one, it may take a little longer for your circulation to adjust.â.
As a result, your blood volume and metabolic rate rise, which can make you feel uncomfortably toasty. Aside from feeling like the warmest (and sweatiest) person around, this means you're at risk for heat-related problems, such as dizziness, weakness, and fainting. All may be symptoms of dehydration, which is more likely when you spend time in the sun.