Recent Blog Articles
Harvard Health Ad Watch: An upbeat ad for a psoriasis treatment
A new targeted treatment for early-stage breast cancer?
What is neurodiversity?
Thinking about holiday gatherings? Harvard Health experts weigh in
Time to stock up on zinc?
Recent study shows more complications with alternative prostate biopsy method
Walnuts: A worthy addition to your daily diet?
What it takes to achieve world-changing scientific breakthroughs
Do weighted blankets help with insomnia?
Careful! Health news headlines can be deceiving
Diseases & Conditions
By the way, doctor: Does laser treatment work for toenail fungus?
Q. I've tried a lot of things for a fungal infection in one of my toenails, but it just won't go away. What do you know about laser treatment for toenail fungus?
A. Two lasers using different types of laser energy have attracted attention as treatments for fungal infection of the toenails, a condition called onychomycosis (pronounced oh-nee-koh-my-KOH-sis), which can also affect the fingernails. The theory is that a precisely directed laser can eliminate the fungus without harming the surrounding nail tissue. The underlying technologies are already in use for other conditions, including cataract surgery, dental work, and hair removal. Although there is some laboratory evidence that lasers can squelch fungal organisms, clinical studies in humans thus far are limited.
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 Up
Already a member? Login ».
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.
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!