Brittle nails, also known as onychorrhexis or a form of nail dystrophy in medical terms, can affect anybody but are especially common among older women. Nail dystrophy literally means poor nail formation and the condition is usually caused by trauma or an infection, such as nail fungus (onychomycosis) or nail psoriasis. Dry air, frequent hand washing and exposure to chemicals can increase your risk of brittle nails. Ageing and hereditary factors can also make your nails weaker and more susceptible to breakage.
Common symptoms of dry and brittle nails are misshapen or flaky nail plates that may split longitudinally. Small pieces of the nail may break off. Sometimes soft, yellow keratin builds up underneath the nail, causing the nail plate to rise up and eventually become loose (onycholysis). If the nail falls off, it may not grow out correctly. Although nail dystrophy is not a dangerous condition, damaged nails may become painful and unsightly, resulting in embarrassment and distress in social situations.
If you have brittle, peeling or split nails mainly because of environmental factors, some simple lifestyle changes could help improve the problem. For example, avoid soaking your hands and feet in water for extended periods of time, and make sure to dry them thoroughly after they have been wet. Use a mild soap and do not wash your hands excessively. Also try to avoid exposing your nails to chemicals, such as harsh nail polish removers, and moisturize them daily.
But if a nail fungus or nail psoriasis is to blame for your dry and brittle nails, you will need additional treatment to get rid of the infection, and the sooner you start treatment the better. For mild to moderate cases of onychomycosis there are several over the counter creams, ointments and nail lacquers available. Another option is Naloc, a topical treatment that treats nails affected by fungal infection or psoriasis. It also improves the appearance of discoloured and deformed nails. Naloc increases hydration, gently smoothes the outer layers of the nail plate and, by changing the nail’s microenvironment and improving nail surface integrity, keeps nails in good condition. First signs of improvement are normally seen already after 2-4 weeks of treatment
For severe nail infections, a topical antifungal treatment may not suffice and your doctor may recommend oral medications, removal of the nail or laser treatment. Although there is no cure for nail psoriasis, severe cases are sometimes treated with steroid injections.
Treating nail fungus and nail psoriasis is challenging and regardless of which treatment you choose, complete healing could take up to six months for a fingernail and a year for a toenail.