Shopping Cart

Description	Qty	Price
The Harvard Medical School 6-Week Plan for Healthy Eating (Print - Free U.S. Shipping!)		$20.00
Improving Memory: Understanding Age-Related Memory Loss (PDF - Lowest Price!)		$18.00
Harvard Health Letter (Print & Online Access (PDF)!)		$16.00
Subtotal		$54.00

Update Cart

Checkout

Please note: If you have a promotional code you'll be prompted to enter it prior to confirming your order.

Customer Sign In

Returning Customer

If you have an account, please sign in.

New Customers

If you subscribe to any of our print newsletters and have never activated your online account, please activate your account below for online access. By activating your account, you will create a login and password. You only need to activate your account once.

Activate My Account

Onycholysis

What Is It?

Published: May, 2015

Onycholysis is the separation of a fingernail or toenail from its pink nail bed. The separation occurs gradually and is painless.

The most common cause of onycholysis is trauma. Even slight trauma can cause onycholysis when it happens repetitively — for example, the daily tapping of long fingernails on a keyboard or counter. Onycholysis also can be caused by manicure tools that are pushed beneath the nail to clear dirt or smooth the nail. Too much moisture also can cause the problem.

To continue reading this article, you must login.

Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.

Research health conditions
Check your symptoms
Prepare for a doctor's visit or test
Find the best treatments and procedures for you
Explore options for better nutrition and exercise

Learn more about the many benefits and features of joining Harvard Health Online »

Related Articles
Related Topics

4 ways to eat your way to lower cholesterol

5 ways to use less salt

7 ways to reduce stress and keep blood pressure down

Six steps to cognitive health

Foods linked to better brainpower

Coping with anger while grieving

Treating a pinched nerve

4 ways to turn good posture into less back pain

Why your feet get bigger as you age

The active ingredients of tai chi

4 ways to get better sleep

Better sleep, naturally

Can diet help fight prostate cancer?

Most melanomas start as new spots

Factors that increase your risk for a secondary cancer

Healthy eating for blood sugar control

How to get more fiber in your diet

Common causes of constipation

5 natural ways to overcome erectile dysfunction

4 tips for coping with an enlarged prostate

Can diet help fight prostate cancer?

Keeping bones strong

Don't fall for these skin myths

What's your t-score? Bone density scans for osteoporosis

Onycholysis

What Is It?

Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.

Related Articles

Related Topics