Summer can be hard on the feet, especially for diabetics, who must be extra-careful. So, never go barefoot, because stepping on something and getting an injury could lead to serious complications.
Always use sunscreen on your feet, too; and dry them thoroughly after swimming, particularly between your toes.
No matter how many other rules you relax this season, always stand firm on proper foot care! Be sure to keep your toes clear of toenail fungus too! Cheers to a healthy feet season!