Patient was instructed about the skin damage: the skin may be dry and cracked because of high glucose levels, and cracked skin means it's easier for bacteria to get under the skin and harder for infections to heal. Use a small amount of skin lotion daily, to be sure the feet feel dry - not damp or sticky - afterwards. Try not to get the lotion in between the toes. Keep the toenails trimmed and filed smooth to avoid ingrown toenails. Further teaching is needed.
Patient was instructed on the importance of a good foot care. Keep the blood sugar level as normal as possible. Wash the feet every day with lukewarm water and mild soap. Dry them well, especially between the toes. Pat gently.
Patient was instructed on the importance of a good foot care. The feet may not get a good blood supply which means that sores won't heal. In addition, damage to the nerves may not allows to feel sores, cuts and other injuries to the feet, that is why it's important to check the feet daily.