Split fingernails, known as onychoschizia or lamellar dystrophy, are caused by frequent wetting and drying of the hands, exposure to cosmetics and chemicals, injury or malnutrition. According to Skinsight, people whose professions require them to wash and dry their hands frequently are at greater risk of developing onychoschizia. When combined with longitudinal splitting of the nail, the condition can be referred to as brittle nail syndrome.Continue Reading
Although split fingernails can be unsightly, Skinsight considers them largely a cosmetic issue. The only oral treatment for split fingernails is a biotin supplement. In order to prevent split fingernails, recommendations include wearing thin gloves when doing housework, avoiding wetting the hands, keeping the nails as dry as possible and applying petroleum jelly in order to increase nail hydration. Hardening agents should be used with caution and applied only to the growing edge of the nail because they cause brittleness.
In some cases, nail splitting can be a symptom of skin diseases such as psoriasis or lichen planus or a side effect of a medication containing vitamin A. Caring.com also warns that brittle nails can result from a lack of moisture being delivered to the nails, signaling the disruption of metabolic functions as a result of thyroid disease.Learn more about Skin Conditions
Brittle fingernails are caused by trauma, overexposure to harsh solvents, recurring exposure to liquids, malnutrition or an underlying health problem, according to NYU Langone Medical Center. Brittle nails are also a normal effect of aging, according to MedlinePlus.Full Answer >
Neck itching can be caused by insect bites, allergic reactions to perfumes or other chemicals, exposure to poison ivy, eczema, chickenpox, scabies, pinworm, psoriasis and stress, according to HealthGrades. Additional causes of neck itching include exposure to extreme temperatures, head lice, atopy, some metals used in jewelry and laundry detergents.Full Answer >
Some tips for maintaining long, curved fingernails include not using the nails as tools to open packages or scrape off labels, as well as avoiding exposure to harsh chemicals or solvents. Long nails should also be kept out of water whenever possible as this can weaken the nail.Full Answer >
Home remedies for dry and cracked hands include moisturizing the hands often, using a gentle cleanser when washing hands and protecting hands by wearing latex or rubber gloves when exposed to harsh chemicals or irritants, explains WebMD. Moisturizers used to treat dry and cracked hands should include mineral oil, lanolin and petroleum jelly.Full Answer >