Fungal Nail Infection

A fungal nail infection occurs when fungi invade the nails, typically affecting the toenails more than fingernails. It can cause the nails to become discolored, thickened, and brittle, and sometimes leads to painful conditions. This infection is often caused by the same fungi that thrive in warm, moist environments, like public showers or swimming pools. It spreads easily, especially in people with weakened immune systems or poor circulation. While treatment options include antifungal medications and topical treatments, prevention focuses on maintaining good foot hygiene and keeping nails trimmed and dry.