Fungal Nail Infection
Fungal infection of nails is common. The infection causes thickened and unsightly nails which sometimes become painful. Medication often works well to clear the infection, but you need to take medication for several weeks.
Often the infection is just in one nail, but several may be affected. At first the infection is usually painless. The nail may look thickened and discoloured (often a greeny-yellow colour). Commonly, this is all that occurs and it often causes no other symptoms. However, it can look unsightly.
Sometimes the infection becomes worse. White or yellow patches may appear where the nail has come away from the skin under the nail (the nailbed). Sometimes the whole nail comes away. The nail may become soft and crumble. Bits of nail may fall off. The skin next to the nail may be inflamed or scaly. If left untreated, the infection may eventually destroy the nail and the nailbed, and may become painful. Walking may become uncomfortable if a toenail is affected.
