Long travel days often leave me with a sort of clammy feeling... My hands and face, especially, feel icky/sweaty/gross. Simply washing my hands and face will generally only lead to a temporary relief.
This is the one aspect of long trips that I always despise the most. I can sit in an airline seat for 12 hours, or drive for 24 hours straight. But until I've had a shower, I am miserable from this clammy feeling.
I realize sweat is a natural response to heat, so avoiding sweating seems like a good first step, but I feel clammy after a long trip even when I'm in relative comfort.
Is there anything I can do to avoid it before it happens? Can diet, hydration, clothing, or other factors, be used to help reduce this effect to make my long journeys more bearable?