Here's a report from dermatologists about healthy nails:
Myth: Artificial nails are the best solution for problem nails.
Fact: Covering up nail problems will not make them go away and may even make them worse. While artificial nails are not always a bad thing, they are not recommended for people who are prone to fungal infections or have brittle nails because they can actually make the condition worse.
"Artificial nails can trap moisture, providing an excellent environment for bacteria and fungus to grow," Dr. VanBeek said. "People with brittle nails should minimize the amount of trauma associated with removing or changing artificial nails. Chemicals used to dissolve the bond between artificial nails and the nail plate can dry out the nail and damage the nail if used too frequently. For people with healthy nails, artificial nails can be fine as long as they are not worn continuously."
Because the substances used in artificial nails can cause an allergic reaction in some people, Dr. VanBeek recommends that you make sure that you know what products are used so that you can tell your dermatologist if you do develop a rash or other reaction.
