Küüneinfektsioon

Küüneinfektsioon, also known as onychomycosis, is a fungal infection of the nail. It most commonly affects toenails but can also occur on fingernails. The infection typically causes the nail to become discolored, thickened, and brittle. The nail may appear yellow, brown, or white, and its texture can change significantly, often becoming crumbly or distorted.

Several types of fungi can cause küüneinfektsioon, with dermatophytes being the most common culprits. Other causes include yeasts and molds. The fungi thrive in warm, moist environments, which is why toenails are more frequently affected, especially in shoes or athletic footwear. Factors that increase the risk of developing a küüneinfektsioon include age, a history of athlete's foot, excessive sweating, minor nail trauma, and certain medical conditions like diabetes or a weakened immune system.

Diagnosis is usually made based on the appearance of the nail, but a definitive diagnosis often requires laboratory testing, such as a nail clipping culture or microscopic examination. Treatment options vary and can include topical antifungal medications applied directly to the nail, oral antifungal medications, or in severe cases, nail removal. It is important to consult a healthcare professional for proper diagnosis and treatment, as küüneinfektsioon can be persistent and difficult to treat. Good foot hygiene, such as keeping nails clean and dry and avoiding walking barefoot in public damp areas, can help prevent infection.