What Is a Double Toenail?
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In medical terms this is called onychomycosis or tinea unguium,” says Batra. The fungal infection breaks down the keratin in the nail to form a white or yellow chalky substance under the nail plate. "As keratin debris spreads under the nail, the nail plate typically becomes lifted up off of the nail bed.
Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.
