Rain, cold, and bugs may be annoying on a hike, but you can usually deal with them or they disappear in time. A blister can cause you to call the whole thing off. You can’t control Mother Nature, but you can lessen the risk for blisters by understanding what causes them and applying preventative strategies, especially if walking or hiking for long periods of time.
A Blister Is Born: Excess weight, wetness, dryness, or other factors can result in friction between two surfaces. Eventually heat from friction causes a separation of skin layers that allows fluid to enter. The result is a painful blister that just grows if not treated promptly.
Prevention Is Key:
· Lighten your backpack load.
· Use padded insoles to distribute pressure evenly over the surface of the foot.
· Wear properly fitted footwear that has been “broken in.”
· Wear less abrasive, wicking socks. Avoid cotton socks that absorb moisture.
· Wear two socks—a smooth, thin, sock against the skin and a thick, woven sock that moves with footwear (friction occurs between sock layers rather than sock and skin)
· Place a barrier at the point of potential blister formation (adhesive bandages, even duct tape will do)
· Try lubricants and antiperspirants on your feet.