Wednesday, November 5th, 2008
Fungal infection of the nails (nail fungus) medically known as Onychomycosis, is a very common condition especially in the toenails. For most people, nail fungus is not a health risk, but more of a cosmetic problem. However If you are diabetic, have poor circulation and/or a weakened immune system, nail fungus can become a very serious problem.
It is imperative to treat nail fungus quickly once an infection starts.
Most nail infections are caused by dermatophytes, called that because they only infect the skin (or dermis) and skin structures like nails. Trichophyton rubrum and Trichophyton mentagrophytes cause most of the infection, with T. rubrum responsible for as many as 90% of onychomycosis cases. Candida (yeast) as well as certain molds can also infect nails.

Diagram of Toenail Fungus
How to Treat Nail Fungus
There are a number of ways to deal with onychomycosis. They almost always include cutting away as much of the affected nails first. These include:
With the right treatment, you should be able to get rid of a nail infection caused by fungus, even if you’ve had it for years or it’s very bad. But you may have to be patient. It could take months to clear up.
Key points about treating fungal nail infections
- To get rid of a fungal nail infection, you will probably have to take a treatment, sometimes for up to six months.
- Fingernail infections tend to clear up quicker than toenail infections. You may need to take medication for only six weeks for a fingernail infection.
- Some Prespcription Medication can sometimes damage your liver (though this is rare) and you may have a test to check if your liver is healthy before starting a nail fungus treatment.
- Normally doctors recommend pills for this condition, but there are also treatments you can put on an infected nail. If the problem is mild, you might be given a nail varnish or use tea tree oil that kills the fungal infection.
- If your infection is severe or keeps coming back, your doctor might recommend removing part or all of your nail. But this treatment is rarely used.
- If your nail infection doesn’t bother you, you may wish to leave it alone.
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