Many options: There are several possibilities, but it sounds like it may be a fungal nail infection called onychomycosis.
Answered 1/12/2015
4.9k views
Many reasons: Including nutritional issues, nail polish allergy, fungal infections and an assortment of dermatological problems from psoriasis to lichen planus. If you're losing weight and are depressed, it may be nutritional. Best to see a dermatologist about this. Good luck!
Answered 8/26/2013
4.9k views
5 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