The causes of split nails, or onychoschizia, include acute dryness, vitamin deficiency and chemical exposure. Cleaning chemicals or overuse of nail polish remover can cause the nails to become brittle. There are ways to ... More »

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Treatments for splitting nails begin with regular maintenance and protecting them from harsh chemicals. Individuals who are plagued by splitting nails should consider beginning a regimen of thoughtful prevention paired w... More »

Thyroid disease can cause the nails to become weak and split or peel away from the nail bed, as stated by United States National Institutes of Health's MedlinePlus. Both hyperthyroidism (too much thyroid hormone is produ... More »

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Dry, flaking or peeling nails can be caused by a variety of both external and internal reasons, including trauma to the nail or a vitamin deficiency. It can also be caused by excess moisture, the application of false nai... More »

www.reference.com Beauty & Fashion Nail Care

Remedies for split fingernails include keeping nails clipped, using lotion after washing hands, using mild soaps, wearing gloves when necessary and avoiding the overuse of nail polish remover, notes How Stuff Works. It c... More »

There are several home remedies for split fingernails, most of which are focused on preventing new split nails from forming. The key to treating split fingernails at home is moisturizing and strengthening nails so that t... More »

www.reference.com Beauty & Fashion Nail Care

One effective home remedy for split nails is to soak the nails in water for 15 minutes per day, according to Skinsight. Another effective home remedy for split nails is to apply petroleum jelly to the affected area. More »

www.reference.com Beauty & Fashion Nail Care