Isla Bennett
Toenail fungus, or onychomycosis, is a common fungal infection that often starts as a white or yellow spot under the nail bed. Over time, the affected nail may thicken, become brittle, and emit an unpleasant odour. Due to the warm and moist environment of the toes, the fungus can burrow deep into the nail bed and be challenging to treat. Treatment options range from prescription oral antifungals, such as fluconazole, to natural remedies like tea tree oil soaks. In severe cases, toenail removal may be necessary, followed by antifungal therapy to prevent the fungus from returning.
Characteristics and treatments for toenail fungus
| Characteristics | Values |
|---|---|
| Treatment type | Prescription medication, natural remedies, laser treatment, toenail removal |
| Treatment time | Weeks, months |
| Effectiveness | Prescription medication is most effective, natural remedies may work but take longer, laser treatment has a low cure rate |
| Side effects | Serious side effects from prescription medication may include an upset stomach, dizziness, severe skin problems, and jaundice |
| Symptoms | Toenail fungus often starts as a white or yellow spot under the nail bed. The affected nail may thicken, become brittle, and emit an unpleasant odour |
| Risk factors | Toenail fungus thrives in warm, moist environments |
| Recurrence rate | As high as 40% |
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What You'll Learn
Prescription oral antifungals
Oral antifungals can either halt the growth of the fungus (fungistatic) or kill it (fungicidal). Griseofulvin disrupts the cell microtubule function, while the azoles impair the synthesis of ergosterol in fungal cell membranes, leading to the breakdown of the cell.
Terbinafine is considered to be the most effective oral antifungal medication for toenail fungus, with the fewest side effects. Common side effects of terbinafine include headaches, skin rashes, and vomiting. The recommended dosage is once a day for 6 to 12 weeks.
Itraconazole is another option, but it has been associated with side effects such as headaches, stomach upset, and respiratory infection. The dosage for itraconazole is also once a day for 6 to 12 weeks.
It's important to note that oral antifungals can have rare but severe adverse reactions, including fatal hepatotoxicity. Drug interactions can also cause serious problems during treatment, and azole drugs can inhibit hepatic drug metabolism. Women who are pregnant or planning to become pregnant should not take oral antifungals, and ketoconazole, fluconazole, and terbinafine may be excreted in breast milk, so breastfeeding is not advisable during treatment.
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Natural remedies
Toenail fungus, or onychomycosis, is a common but challenging condition. While there are many prescription medications and over-the-counter treatments available, natural remedies may also relieve symptoms. However, there is less scientific evidence that they work and they may take longer to show results. Here are some natural remedies that can be tried at home:
Tea Tree Oil
Tea tree oil is distilled from the leaves of the tea tree plant, native to Australia. It has been used traditionally as an antiseptic and researched for use on skin conditions. To use tea tree oil for toenail fungus, apply it to the affected nail twice a day for at least six months. However, it is important to note that tea tree oil is potent and may cause irritation or allergic reactions.
Apple Cider Vinegar
Apple cider vinegar has been found to fight fungus, although no studies have specifically tested its effectiveness against toenail fungus. To use this remedy, mix one part apple cider vinegar with three parts warm water and soak your feet for at least 10 minutes, up to 40 minutes if possible.
Baking Soda
Baking soda can also be used as a foot soak or made into a paste to apply directly to the affected toe. It has been found to be more effective in preventing fungal growth than killing it.
Vicks VapoRub
Vicks VapoRub is a topical ointment typically used for cough suppression. However, its active ingredients, camphor and eucalyptus oil, may also help treat toenail fungus. To use Vicks VapoRub for this purpose, apply a small amount to the affected area at least once a day.
Snakeroot Extract
Snakeroot extract is an antifungal remedy derived from plants in the sunflower family. It has been found to be as effective as the drug ciclopirox in treating toenail fungus. In one study, the extract was painted onto the nail over a six-month period.
It is important to note that while these natural remedies may provide relief, they may not cure the underlying infection. If you suspect you have toenail fungus, it is recommended to consult a doctor or podiatrist for proper diagnosis and treatment.
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Laser treatment
Toenail fungus, or onychomycosis, is a common but challenging condition. It includes several types of fungal nail infections, the most common being distal subungual onychomycosis, which often starts at the tip of the nail and spreads inward, causing discolouration and thickening.
The procedure involves directing a powerful laser at the toenail to penetrate through to the fungal infection underneath. It destroys the fungus, helping to restore the nail's normal colour and thickness. Most patients require at least a year for their nails to fully regrow without blemishes, and you will likely need at least two treatments. Results may not be visible until at least two months after treatment.
While laser treatment is a good option for many, it may not be suitable for everyone. It has a lower cure rate than oral medication, and the fungus often returns even with multiple treatments. Success also depends on the type of laser used. It is important to consult a board-certified podiatrist to determine if you are a good candidate for this treatment. They will examine your infection, discuss your goals, and outline what you can expect from the procedure.
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Antifungal creams, gels, sprays, and patches
Other antifungal creams, gels, and sprays include ciclopirox (Penlac), efinaconazole (Jublia), and tavaborole (Kerydin). These are best for surface fungus, as the products don't penetrate the nail bed. It may take a year of daily use before you see the fungus go away.
There are also antifungal patches available, such as Opti-Nail Fungal Nail Renewal Patches, which improve nail appearance while you sleep. Toenail Treatment Extra Strength also offers 24 nail repair patches for damaged nails.
It's important to note that most OTC products are not strong enough to cure moderate or severe cases of toenail fungus. For that, you'll likely need prescription drugs. Toenail fungus can be stubborn, with a recurrence rate as high as 40%. If you think your fungus has returned, see your doctor.
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Toenail removal
Toenail fungus can be treated in a variety of ways, from home remedies to prescription medications. Home remedies include removing nail polish with rubbing alcohol and trimming away the diseased nail with clippers or scissors. Over-the-counter antifungal creams, gels, sprays, and patches are also available without a prescription. For more severe cases, a doctor may prescribe medication or recommend a surgical procedure.
If you are considering removing a damaged toenail, it is important to consult a doctor to prevent infection and other complications. While it may be tempting to remove a damaged toenail yourself, especially since the procedure only takes 15 to 20 minutes, it is not recommended as it can lead to serious complications. A doctor will separate the nail from the skin and insert a tool under the nail to lift and remove the nail plate. Antibiotic ointment will be applied, and the wound will be bandaged.
In some cases, a chemical solution may be applied to prevent the nail from regrowing. Alternatively, the nail matrix can be surgically removed to prevent regrowth. This is often done in cases of ingrown toenails, where the nail grows into the skin of the toe, causing pain and irritation. There are a few surgical options for ingrown toenails, including Matrixectomy, Wedge Resection, and the Vandenbos Procedure. The doctor will determine the most suitable option for your specific case.
After toenail removal surgery, it is normal to experience minor complications such as pain and swelling. To aid in recovery, it is recommended to soak the foot in warm water or Epsom salts, take anti-inflammatory medication, and apply antibiotic ointment to prevent infection. It can take up to 18 months for the nail to fully regrow, and there is a risk of the nail growing back misshapen or deformed.
It is important to note that attempting to remove an ingrown toenail at home may be painful and carries a risk of infection. While some sources suggest pushing the skin back from the nail border and cutting the toenail straight across, this should only be done with extreme caution and proper hygiene practices. It is always best to consult a doctor for advice and treatment options.
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Frequently asked questions
There are various treatment options for toenail fungus, including prescription medication, natural remedies, and home remedies.
Your doctor may prescribe oral antifungals such as terbinafine (Lamisil) or fluconazole (Diflucan). Topical treatments such as prescription-strength antifungal creams, gels, sprays, and patches may also be prescribed.
Yes, natural remedies such as tea tree oil, which has antifungal properties, can be used to treat toenail fungus. However, there is no certainty that natural remedies will work, and they may take longer to show results.
In severe cases that do not respond to medication, laser treatment or surgical removal of the infected nail may be considered. However, these options may not be as effective as oral medication, and recurrence rates for toenail fungus can be high even with treatment.
