fingernails NAIL FUNGUS CAUSES

NAIL FUNGUS CAUSES

Nail Fungus Causes

Fungi are microscopic organisms that don’t need sunlight to survive. Some fungi have beneficial uses, while others cause illness and infection. Nail fungal infections are typically caused by a fungus that belongs to a group of fungi called dermatophytes. But yeasts and molds also can be responsible for nail fungal infections. All of these microscopic organisms live in warm, moist environments, including swimming pools and showers. They can invade your skin through tiny invisible cuts or through a small separation between your nail and nail bed. They cause problems only if your nails are continually exposed to warmth and moisture — conditions perfect for the growth and spread of fungi.Infection with nail fungus occurs more in toenails than in fingernails because toenails are often confined in a dark, warm, moist environment inside your shoes — where fungi can thrive. Another reason may be the diminished blood circulation to the toes as compared with the fingers, which makes it harder for your body’s immune system to detect and eliminate the infection.

Nail Fungus Complications

Nail Fungus Complications

Nail fungal infections can be painful and may cause permanent damage to your nails. They may also lead to other serious infections that can spread beyond your feet if you have a suppressed immune system due to medication, diabetes or other conditions.Fungal infections of the nail pose the most serious health risk for people with diabetes and for those with weakened immune systems, such as people with leukemia or those who’ve had an organ transplant. If you have diabetes, your blood circulation and the nerve supply to your feet can become impaired. Therefore, any relatively minor injury to your feet — including a nail fungal infection — can lead to a more serious complication, requiring timely medical care. See your doctor immediately if you suspect nail fungus.

Nail Fungus Symptoms

Nail Fungus Symptoms

You may have a nail fungal infection — also called onychomycosis (on-i-ko-mi-KO-sis) — if one or more of your nails are: * Thickened * Brittle, crumbly or ragged* Distorted in shape* Dull, with no luster or shineA dark color, caused by debris building up under your nailInfected nails may also separate from the nail bed, a condition called onycholysis. You may even feel pain in your toes or fingertips and detect a slightly foul odor.

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