Poor circulation can make these injuries slow to heal. Your feet may tingle, burn, or hurt. You may not be able to feel touch, heat, or cold very well. The shape of your feet can change over time. There may even be changes in the color and temperature of your feet.
Some people lose hair on their toes, feet, and lower legs.
The skin on your feet may be dry and cracked. Toenails may turn thick and yellow. Fungus infections can grow between your toes. Ask your health care provider to look at your feet at least four times a year. As a reminder, take off your shoes and socks when you're in the exam room.