What does it mean if my nails have a light blue-gray discoloration?

Dr. Ellen Marmur, MD

Dermatology

Nails' color can be just as informative as their shape. It indicates either a collagen vascular disease or some kind of drug toxicity or hypersensitivity. For example, the antibiotic minocycline could cause a reaction.

Simple Skin Beauty: Every Woman's Guide to a Lifetime of Healthy, Gorgeous Skin

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Nail polish is likely the most toxic chemical there is.

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.

Healthy Nails

For healthy fingernails, pamper them daily with a gentle buffing or a massage. This increases circulation to the nails, keeping them from cracking and peeling. Rubbing petroleum jelly, vitamin E or a cuticle cream into the cuticles at night will keep them moisturized and also promote nail strength. Wear gloves when washing dishes or cleaning to prevent nails from becoming brittle, and don't use nail polish remover that contains formaldehyde or acetone, both of which are drying.

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What does it mean if my nails have a light blue-gray discoloration?

Continue Learning about Healthy Nails