Psoriasis Can Cause Nail Problems

PHILADELPHIA (CBS) -- We think of psoriasis as a disease of the skin and indeed it is but it can affect our nails as well. In fact, for some people this can be the first sign of psoriasis.

Fortunately, there are ways you can get your nails back in shape—but it will take a little patience.

Many people with psoriasis or psoriatic arthritis have nails that turn yellow or become thick, pitted, or rippled. Sometimes, the nails even crumble and become loose from the skin under the nail. The skin surrounding the nail also can become red and irritated. The skin under the nail becomes reddish-brown color and may develop what look like "splinters" beneath the nail. These are called splinter hemorrhages, caused by damaged blood vessels under the nail.

If you experience nail changes or suddenly develop splinter hemorrhages, have an expert check your nails. A dermatologist can help determine whether a nail infection, your psoriasis, or another health issue is to blame. It is definitely worth checking it out.

Reported By Dr. Brian McDonough, KYW Newsradio Medical Editor