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How can I get Rid of Nail Fungus?

Tricia Christensen
Updated May 17, 2024
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Nail fungus most often affects the toenails, and may be a complication of fungal infections of the foot like athletes foot. What may begin as a white or brown spot on a single nail can turn to crumbling, yellowed, and sometimes painful nails when fungus takes hold. People most vulnerable to nail fungus infections are those who sweat profusely and wear closed-toe shoes, those with weakened immune systems, and people who already have an active fungal infection of the feet. Diabetics are particularly vulnerable to side effects of nail fungal infections, which can include ulcerations on the feet and permanent damage to the nail.

There are a number of home remedies for treating nail fungus, but none have been proven more effective than those proposed by doctors. Some home remedies include coating the nail with vinegar several times a day, eating yogurt, which contains lacto bacillus, a known fungal fighter, and trimming the nail as close as possible. Doctors do recommend that simple changes like wearing moisture wicking socks and open toed shoes can help quite a bit, since fungi thrives in warm, moist environments.

One of the difficulties in treating nail fungus is that the fungal growth is underneath the nail, making it difficult to apply the medication externally. This is why many doctors instead prescribe oral anti-fungal medications. The problem with these oral medicines is that they can be hard on the body, must be taken for 12 weeks, and are normally contraindicated in people who have heart or liver disease. If using an anti-fungal lotion or ointment works, doctors may go this route first since it is easier on the rest of the body.

In some cases, nail fungus is so persistent that doctors feel they should remove the affected nail first so they can treat the source of the infection. This tends to be the most effective way of treating the condition, but it is painful, expensive and is generally used as a last resort for severe fungal infections. There are also several new products on the market, including a prescription anti-fungal “nail polish” that can be tried first to help kill the fungi cells.

While treatment is ongoing, it is important to try to keep the feet cool and dry. If you need to wear socks, use light ones, and change them a few times a day as needed to keep the feet from getting wet. Sandals are really much better if you can wear them, and some type of shower shoes should be worn when you shower to prevent spreading the infection to others.

One concern with the growing popularity of manicures has been the upsurge in nail fungus infections in the fingernails. Though most manicurists spray nails with an anti-fungal spray first, this may not be enough to completely reduce risk. Deciding to visit a manicurist should be weighed with the possibility of fungal infection. Even expensive salons may have this problem. If you have a suppressed immune system or are in poor health, you might want to avoid manicures and pedicures since you are more vulnerable to nail fungus.

WiseGeek is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Tricia Christensen
By Tricia Christensen , Writer
With a Literature degree from Sonoma State University and years of experience as a WiseGeek contributor, Tricia Christensen is based in Northern California and brings a wealth of knowledge and passion to her writing. Her wide-ranging interests include reading, writing, medicine, art, film, history, politics, ethics, and religion, all of which she incorporates into her informative articles. Tricia is currently working on her first novel.

Discussion Comments

By Talentryto — On Sep 02, 2014

@spotiche5- You should check references and review for salons in your area. The one that has the least complaints and the most positive feedback, either from online reviews or from friends and family members, should be the one you choose to go to for your manicures and pedicures.

By Ocelot60 — On Sep 01, 2014

@spotiche5- The best thing that you can do to prevent a fungal infection from your nail salon is to take your own manicure and pedicure set with you. Though the salon staff is suppose to clean their tools after working on each client, there is no way to tell for sure if they take this precaution or not.

By taking your own set and having your manicurist use it on your nails, you will know that it is clean and that you have significantly reduced your chances of catching a nail or foot fungus. The peace of mind you gain will also help you relax and enjoy your visits.

By Spotiche5 — On Aug 31, 2014

I love to go to a nail salon several times a year to pamper myself with professional manicures and pedicures. How can I reduce the chances of contracting a nail fungus from the facility?

Tricia Christensen

Tricia Christensen


With a Literature degree from Sonoma State University and years of experience as a WiseGeek contributor, Tricia...
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