Staying Healthy
Are cracked cuticles harmful?
Ask the doctor
But cuticles are somewhat delicate and can be damaged when we bite or trim them, encouraging cracks and fraying. A nail infection known as paronychia can result when bacteria enter this broken skin, leading to a red, swollen, painful area around the nail. If the infection isn't treated, nail health can suffer. Nails can grow abnormally, turn yellow or green, develop ridges, and even fall off. Mild nail infections can be treated at home by soaking the infected nail area in warm water for about 15 minutes several times a day. If symptoms don't improve, see your doctor, since the infection may need to be drained with a tiny cut or you may need antibiotics to clear it up.
To continue reading this article, you must log in.
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
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
About the Author
Toni Golen, MD, Editor in Chief, Harvard Women's Health Watch; Editorial Advisory Board Member, Harvard Health Publishing; Contributor
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.