Nine out of 10 women are wearing shoes that are too small. The consequences aren't pretty – calluses, blisters, bunions, corns, and other problems. The constant rubbing can irritate the joints in the foot and lead to arthritis. Research suggests many kids are also wearing the wrong shoe size, which puts them at risk for foot deformities as they grow.

Readily available over-the-counter treatments work well for most nail-bed infections, especially early cases. An advanced toenail fungus infection may require a podiatrist’s intervention. To counteract a serious infection, medical professionals may utilize prescription topical medications, oral medications, and even laser therapy.  Some cases best respond to combination therapy.


You can also try itraconazole (Sporanox), which is usually prescribed with a dose of 200 mg a day for 12 weeks. Side effects can include nausea, rash, or liver enzyme abnormalities. It should not be used if you have liver issues. Sporanox also has interactions with over 170 different drugs such as Vicodin and Prograf. Check with your doctor to ensure any medication you are taking does not interfere with it.[7]
In some cases of suspected nail fungus there is actually no fungal infection, but only nail deformity. A 2003 source gives a figure of 50%[17] whereas a more recent source claims that fungus is present in 65 to 95 percent of cases.[18] Avoiding use of oral antifungal therapy (e.g. terbinafine) in persons without a confirmed infection is a particular concern because of the possible side effects of that treatment.[17] However, according to a 2015 study, the cost in the United States of testing with the periodic acid–Schiff stain (PAS) was about $148. Even if the cheaper KOH test is used first and the PAS test is used only if the KOH test is negative, there is a good chance that the PAS will be done (because of either a true or a false negative with the KOH test). But the terbinafine treatment only cost $10 (plus an additional $43 for liver function tests). In conclusion the authors say that terbinafine has a relatively benign adverse effect profile, with liver damage very rare, so it makes more sense cost-wise for the dermatologist to prescribe the treatment without doing the PAS test. (Another option would be to prescribe the treatment only if the potassium hydroxide test is positive, but it gives a false negative in about 20% of cases of fungal infection.) On the other hand, as of 2015 the price of topical (non-oral) treatment with efinaconazole was $2307 per nail, so testing is recommended before prescribing it.[18]
Since some people are simply more prone to fungal infections, they are also prone to repeated infection. Preventive measures include keeping your feet clean and dry, avoiding prolonged moist environments, using socks in airport security lines, removing shoes, and allowing the feet skin to "breathe," avoiding walking barefoot, especially in public areas like swimming pools and gyms, avoiding contact with known infected people, and avoiding soaking and contaminated tool usage at nail salons. Weekly applications of a topical antifungal foot cream or sprinkling of antifungal foot powder (Zeasorb Foot Powder) into shoes may also be helpful.
Prevent future occurrences. There are many situations that make you more at risk for infection. You are at a higher risk if you are older, have diabetes, have an impaired immune system, or have poor circulation. If you are at high risk, you should take extra care to prevent infection. Preventative measures include wearing shoes or sandals when you are at damp public areas such as swimming pools or gyms, keeping your toenails clipped and clean, making sure your feet are dry, and drying your feet after you shower.

If you can consume a diet that’s high in good fats and proteins along with some quality fiber — and really reduce the sugar and starches — then you’ll be on the path to eliminating candida in your body, and therefore signs of toenail fungus. Here are some more details on which types of foods to limit or remove from your diet in order to combat yeast and fungal overgrowth …

Athlete’s foot appears as a scaly red rash on the bottoms or sides of the feet often accompanied by itching, dry or cracked skin, stinging, and odor. You can also have moist, raw skin between your toes. Though athlete’s foot is fairly easy to treat with over-the-counter anti-fungal creams or sprays, this foot fungus is quite contagious and may easily spread to your toenails.


Topical antifungal agents can be used but are often ineffective. Oral terbinafine is considered to be the first-line treatment for confirmed onychomycosis; the treatment course is generally 6 weeks for fingernails and 12 weeks for toenails.9 Azoles can also be used. Surgical debridement or removal of the affected nail is also a consideration for cases that are resistant to antifungals, and laser treatments for onychomycosis appear to be a promising area for future study.10
Topical treatment is also usually recommended for children. One reason for this is that most oral medications aren’t suitable for children. Another reason is that children have thinner nails that grow more quickly, so it’s assumed that treatment with nail polish or creams is more likely to work in children than in adults. White superficial onychomycosis is also often treated with a nail polish or cream.

Tea tree oil, also called melaleuca, is an essential oil with antifungal and antiseptic abilities. According to the National Center for Complementary and Integrative Health, some small-scale clinical studies showed that tea tree oil might be effective against toenail fungus. To use, paint the tea tree oil directly onto the affected nail twice daily with a cotton swab. Find therapeutic-grade tea tree oil on Amazon.
Green nails can be caused by Pseudomonas bacteria, which grow under a nail that has partially separated from the nail bed. This infection may cause a foul odor of the nails. The treatment is to trim the nail short every four weeks, don't clean it, polish if you want to hide the color, and wait two to three months. It is also advised to avoid soaking the nail in any sort of water (even if inside gloves) and to thoroughly dry the nail after bathing. If the problem continues, there are prescription treatments that your doctor may try.
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Over-the-counter antifungal treatments. Antifungal creams and ointments treat toenail infections while helping to keep new fungus out so new nails can grow. Some treatments must be applied every day, others are applied once a week. It’s a good idea to apply topical treatments to both the foot and nail simultaneously to prevent foot fungus from spreading to the toes. If you trim your toenails well (see above) before applying an antifungal, the medicine can reach deeper into the nailbed.
Infected nails are usually thicker than normal and could be warped or oddly shaped. They can break easily. Nails with fungus might look yellow. Sometimes a white dot shows up on the nail and then gets bigger. When fungus builds up under your nail, it can loosen and even separate the nail from the bed. The fungus can also spread to the skin around your nail.
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