Drawing of a foot with arrows pointing to a corn and a callus. Corns and calluses are thick layers of skin caused by too much rubbing or pressure on the same spot. Corns and calluses can become infected.
Drawing of a foot with an arrow pointing to a blister.Blisters can form if shoes always rub the same spot. Wearing shoes that do not fit or wearing shoes without socks can cause blisters.Blisters can become infected.
Foot with an ingrown toenail. Ingrown toenails happen when an edge of the nail grows into the skin. The skin can get red and infected. Ingrown toenails can happen if you cut into the corners of your toenails when you trim them. You can also get an ingrown toenail if your shoes are too tight. If toenail edges are sharp, smooth them with an emery board.
Drawing of a foot with an arrow pointing to a bunion. A bunion forms when your big toe slants toward the small toes and the place between the bones near the base of your big toe grows big. This spot can get red, sore, and infected. Bunions can form on one or both feet. Pointed shoes may cause bunions. Bunions often run in the family. Surgery can remove bunions.
Drawing of the bottom of a foot with an arrow pointing to plantar warts. Plantar warts are caused by a virus. The warts usually form on the bottoms of the feet.
Drawing of a foot with an arrow pointing to a hammertoe. Hammertoes form when a foot muscle gets weak. Diabetic nerve damage may cause the weakness. The weakened muscle makes the tendons in the foot shorter and makes the toes curl under the feet. You may get sores on the bottoms of your feet and on the tops of your toes. The feet can change their shape. Hammertoes can cause problems with walking and finding shoes that fit well. Hammertoes can run in the family. Wearing shoes that are too short can also cause hammertoes.
Drawing of the bottom of a foot with an arrow pointing to dry and cracked skin. Dry and cracked skin can happen because the nerves in your legs and feet do not get the message to keep your skin soft and moist. Dry skin can become cracked. Cracks allow germs to enter and cause infection. If your blood glucose is high, it feeds the germs and makes the infection worse.
Drawing of the bottom of a foot with an arrow pointing to athlete’s foot. Athlete’s foot is a fungus that causes itchiness, redness, and cracking of the skin. The cracks between the toes allow germs to get under the skin and cause infection. If your blood glucose is high, it feeds the germs and makes the infection worse. The infection can spread to the toenails and make them thick, yellow, and hard to cut.
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