The symptoms can range from mild, flaking skin to painful swelling and blisters. There are many over the counter products available to treat athlete's foot. Foot powder may be used if moisture is a problem. Thickened or Discolored Toenails. The most common cause of thickened nails is a fungal infection, although there are other causes.
Various treatments exist and new developments in drug therapy look promising.
A doctor may view a small sample of the nail under the microscope in order to determine the cause of this type of nail disorder. Toe deformities, improper nail cutting, injury or wearing narrow or pointed shoes can cause the nail to grow into the skin. Signs of an ingrown toenail include redness, swelling, pain or tenderness and even infection. The treatment for an ingrown nail varies upon the severity of the problem. Most warts are caused by viruses and can be spread from one body part to another or from person to person.