
Nail Separation (Onycholysis): Causes, Symptoms, and What to Do First
Nail separation, also called onycholysis, happens when the nail starts lifting from the nail bed. Many people first notice a
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If you're unsure what’s happening around your nail or skin, follow this simple path to understand it step by step.

Understand common nail changes, what they may mean, and when they need attention.

Learn about infections around the nail, what causes them, and what you can safely do first.

Find out what early skin infections may look like and how to respond safely at home.

Treat a skin infection at home with safe, simple steps and know when to seek Medical help.
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Explore our complete nail conditions guide to quickly understand common problems.

Nail separation, also called onycholysis, happens when the nail starts lifting from the nail bed. Many people first notice a

Thickened nails? Learn common causes, what it means, and simple steps to manage them safely.

Brittle nails that split or peel? Learn why nails break or peel in layers, what you can safely do at home, and when it may be time to seek medical care. Simple steps can help restore stronger, healthier nails.

Blood under the nail is usually caused by minor injury and appears as a dark spot. This condition, called subungual hematoma, is often harmless but may need medical attention if symptoms worsen.

Noticing a painful or damaged nail after an injury can feel worrying. Many people search “injured fingernail pain” or “what

Thick or discolored nails are often caused by nail fungus. Understand what it means, what you can do, and when to seek care.

Ingrown toenails happen when the nail grows into the surrounding skin, causing pain, redness, and swelling. Learn the early symptoms, common causes, and safe steps you can take at home, plus when it’s important to seek medical care.

Nail conditions are common and can affect nail color, thickness, shape, or strength. This guide explains common nail problems such as fungal infections, ingrown nails, ridges, and discoloration, along with simple care steps.

The nail fold and cuticle protect the nail from germs and irritation. Learn their role in nail anatomy and why they are important for healthy nails.

Nail infections around the nail fold sometimes seem to heal and then return again. Learn why recurrent nail fold infections happen, what causes them, and simple steps that may help prevent future episodes.

Most nail infections are mild; but untreated paronychia can lead to abscesses, spreading infection, or nail damage. Learn the warning signs to watch for.

Nail infection vs ingrown nail – Learn the key differences, symptoms to watch for, simple home care, and when to see a doctor.