Guest Post by Yuzu Use Sunscreen before your flight Especially if you are seated in a window seat, don't forget to use sunscreen or makeup that contains SPF. Planes fly at a closer altitude to the sun and now you don't have to worry about those sun rays coming in from the window where there's that one person who refuses to close it for everyone around him.   You can lift your aisle armrest If you are seated in an aisle seat and need to temporarily move your armrest, push the lever or button...