Many people have congeal, discolored toenails. These abnormal nails are due to a fungal infection of the nail bed, matrix, or nail plate which need a nail fungus cure. Fungal infections of the nail affect up to nearly 3% of the population mainly in developed countries. Most men in their forties are more often affected than women. It is important that fungal nail infections are diagnosed properly because the toenail fungus cure is a long-term and expensive medical treatment. Fungal nail infections are diagnosed by taking a sample of the debris under the nail. The most fungal elements are found under the nail and closest to the skin, therefore the nail should be trimmed before a sample is taken. Through this sample from the nail will effectively determine the toenail fungus cure that is necessary for the job. There a lot of toenail fungus cure in the market that are available over the counter.