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.
There can be many medical reasons to feel cold, but it can also just be that an individual has a normal body temperature that is low, and then outside cold temperatures could be more noticeable. There can be hereditary factors. It is also true that adipose tissue (body fat) works as an insulator of body temperature, therefore, if someone has very little body fat and not much muscle, they may feel colder because it is easier for body heat to be lost.