Many causes: They can be environmental- prolonged use of nail polishes, repeated washings/water exposure (think dishpan nails vs hands) and due to medical reasons such as forms of anemia, injury, circulatory changes and other medical reasons. Talk to your doctor about this for a proper diagnosis and treatment options.
Answered 4/30/2013
5.4k views
7 doctors weighed in across 3 answers
3 doctors weighed in across 3 answers
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question