Ever noticed a strange white or yellowish patch at the tip of your nail that seems to be separating from the skin underneath? That could be onycholysis, a fancy word for when your nail lifts away from the nail bed. While it’s usually not painful, it is a signal that something’s off.

This lifting usually starts at the free edge (tip), creating a noticeable gap that may look white, yellow, or even green if bacteria get in. The rest of your nail might still look smooth and healthy, which is why many people miss the early signs.

So what causes it? Everyday things like tapping long nails on hard surfaces, harsh manicures, long exposure to water, tight shoes, or using strong cleaning products. But it can also be linked to psoriasis, fungal infections, or thyroid issues.

What to Do:

• Don’t pull it off! Gently trim any lifted nail and file smooth.
• Keep it dry—skip aggressive cleaning under the nail.
• Avoid irritants like acetone, harsh soaps, and chemical cleaners.
• See a professional if the discoloration spreads or becomes painful, there could be an infection or medical condition behind it.

Why It Matters:

That little gap is an open door for bacteria, dirt, and moisture, which can lead to slow healing and even more damage. Healing takes time: fingernails grow back in 4–6 months, toenails in 8–12 months.

So, if you spot a lifted nail, don’t panic, but don’t ignore it either. A little TLC can go a long way.

Need more nail wellness tips or help with client care? Check out GlossaryLive.com for expert videos, Q&A, and real-world advice from the pros.