Cyanosis is a medical term for bluish discoloration of the skin and nails. It occurs when there is too little oxygen ...

Until spring rolls around in a couple of months, we'll be feeling blue — in the most literal sense of the word.

From sweet pale blues to deep teal and rich navy, we love how blue nails make us look and feel. Whether they're as moody and deep as the midnight sky or sparkling and sunny like a vacay swimming ...

Emily is a New York-based writer and InStyle's evergreen and special projects editor. A rich navy blue is lent even more dimension by a metallic finish. It features a metallic cat-eye polish ...

"It can symbolize that you're calm and settled," she says. In general, blue nails have increasingly grown in popularity recently. Nguyen believes the interest in the shade is due, in part ...

Your nails should have a healthy pinkish hue, indicating proper oxygen flow. However, pale or bluish nails (a condition known as cyanosis) may indicate reduced blood circulation due to arterial ...

Dr Grace Lam Si-wen , medical director of Skin Focus, adds that advanced liver problem may give rise to yellowish nails, while bluish or purplish nail colour reflects a potentially severe ...

And trust me, it’s everywhere. From azure-tipped manis to full navy nails, blue is officially the shade of the season. While cobalt nails had a moment back in autumn, when it comes to spring ...

But for 2021 there’s a new shade staking its claim on the season. Cobalt blue nails have recently taken over our Instagram feeds and if there’s one thing for sure, we’re into it. From ...

revealing her natural nails underneath. And what makes them so perfect as a transitional shade from winter to spring is that stunning shade of bright baby blue. On one hand (no pun intended ...