beauty
Dry, brittle nails that frequently crack or split have been linked to thyroid disease. Cracking or splitting combined with a yellowish hue is more likely due to a fungal infection.
Infected nails may be a sign of lupus or another connective tissue disorder.
Dark lines beneath the nail may indicate melanoma, the most dangerous type of skin cancer. Get immediate medical attention.
Nail biting usually linked to obsessive-compulsive disorder. Call your doctor for help.
Your nails can indicate if you are suffering from a disease. Get medical help if the condition persists. Watch this video to learn more about what your nails are telling you.