Blisters slowing your stride? Try a spritz of PreHeels, a skin-protectant aerosol spray that creates a clear, invisible barrier between you and your shoes to cut down on chafing. Hers editors tested it before strapping on some stilettos and found our feet were much happier even after striding around for several hours.

($15–20, preheels.com)

SEE ALSO: How to Prevent Foot Injuries