If you suspect an infected toenail, you can immerse the foot in a warm salt water soak, or a basin of soapy water, then apply an antiseptic and bandage the area. These are only temporary measures, for relief of discomfort before you consult a podiatrist. Sudden changes in color or shape, or any drainage from infection, should be discussed with a doctor of podiatric medicine. An injury can cause bleeding under the nail plate, for example, and the podiatrist might need to create a hole or holes in the nail to remove the blood. As part of the surgery, the nail bed can be treated in a variety of ways, including electric cauterization, application of chemicals, or use of a laser.
Toes Trim toenails straight across, slightly longer than the end of the toes.
Clip nails with toenail clippers. After clipping, smooth nails with a file or emery board. Wear only properly fitted shoes, not short or narrow ones. Wash feet regularly, especially between toes, and dry thoroughly. Wear hosiery that is not constrictive.