While working as a nurse on a floor where some of our patients had been in the hospital entirely too long, we often saw foot problems such as nails that were yellowing. Hospital nurses themselves are usually on their feet a full 12 hours, as are many of you. This spray is for you. It is cooling and soothing to your skin and will help relieve any issues of discomfort that naturally happens to overworked feet. Simply lightly spray each foot top and bottom, allow to air dry while you sit back, relax and enjoy.