Fungal Nail Infections: Causes, Symptoms, and Treatment
Introduction
Fungal nail infections, also known as onychomycosis, are a common problem that affects many people. They usually affect toenails but can also occur on fingernails.
Causes of Fungal Nail Infections
Most fungal nail infections are caused by a type of fungus called dermatophytes. These fungi live in warm, moist environments, such as the areas around swimming pools and showers. They can enter the nail through small cuts or cracks in the skin. Other factors that can increase your risk of developing a fungal nail infection include: * Weakened immune system * Diabetes * Peripheral vascular disease * Trauma to the nail * Prolonged exposure to moisture * Wearing tight-fitting shoes * Using artificial nails
Symptoms of Fungal Nail Infections
Fungal nail infections can cause a variety of symptoms, including: * Discoloration of the nail (yellow, brown, or black) * Thickening of the nail * Crumbling or splitting of the nail * Pain or discomfort * Foul odor
Treatment for Fungal Nail Infections
There are several different treatments for fungal nail infections, depending on the severity of the infection. These treatments include: * Topical antifungal medications * Oral antifungal medications * Laser therapy * Surgery
Prevention of Fungal Nail Infections
There are several things you can do to prevent fungal nail infections, including: * Keep your nails clean and dry. * Wear shoes that fit well. * Avoid walking barefoot in public areas. * Use antifungal powder or spray in your shoes. * See a doctor if you have any symptoms of a fungal nail infection.
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