Most fungal nail infections are not serious. However, some people may experience pain or be bothered by the appearance of their nails. Fungal nail infections may cause nails to become discolored, thick, fragile, or cracked. The nail may also become separated from the nail bed.
Nail fungus is not a health risk to most people. But anyone with a compromised immune system, such as a diabetic who contracts nail fungus, is at risk of developing serious complications like foot ulcers.
Nail fungus is common, and anyone can get it. However, some people have a higher risk of developing a fungal nail infection. Your age, health, and even your lifestyle can increase your risk.
If you let a nail fungus infection go for too long, several problems emerge. The infected nail can become misshapen and increasingly separated from your nail bed. Itching and pain are unpleasant side effects; if they're too severe, you can have trouble wearing shoes or walking.
Toenail fungus is a foot condition that can be unsightly. Patients who have this ailment are often embarrassed by the appearance of their feet.
Without treatment, toenail fungus almost always worsens, and can lead to permanent nail damage. In severe cases, toenail fungus can progress and cause widespread infection of the foot. A serious infection of these unwanted microorganisms can even cause nerve damage in the affected area.
Fungal nail infections typically don't go away on their own, and the best treatment is usually prescription antifungal pills taken by mouth. In severe cases, a healthcare professional might remove the nail completely. It can take several months to a year for the infection to go away.
Studies show that taking antifungal pills and applying medicine to your nails can be more effective than using either treatment alone. Nail removal: If you have a severe infection or other treatments just don't work, your dermatologist may recommend removing the nail(s) to get rid of the infection.
Filing down the surface of the nail may enable them to penetrate more deeply into the nail or the nail bed. In studies, their cure rate averaged around 35%.
Oral antifungal drugs.
These drugs are often the first choice. One option is itraconazole (Sporanox). These drugs help a new nail grow free of infection, slowly replacing the infected part.
Fungal nail infections can get worse over time. See your doctor ASAP if your nail has turned brown or black, if it suddenly hurts, or if it pulls away from the nail bed.
Fungal infections are more common in places on your body that trap moisture or have a lot of friction. You're at higher risk for infection, especially severe ones, if you have poor circulation or diabetes, or if you have a weakened immune system from: HIV/AIDS. Cancer or cancer treatments.
If toenail fungus is left untreated, it can spread to the surrounding skin on the foot, causing another condition known as athlete's foot. An athlete's foot is a condition resulting in itchy, red, and cracked skin, which can become very uncomfortable.
If you just finished treating nail fungus, throw away shoes, boots, skates, and other footwear that you wore before you started treatment. Fungus can live in footwear, giving you another infection. If your footwear is expensive or new, you can disinfect them using an ultraviolet (UV) shoe sanitizer or ozone cabinet.
If your nail gets brittle and breaks easily, it's a sign the fungal infection is changing the composition of the nail. If it becomes soft and chalky and starts to crumble away, the infection is starting to become severe.
It can take between 6 and 18 months for the appearance of the affected nail to return to normal, and in some cases the nail may not look the same as before the infection.
Nail polish traps in moisture from your nailbed (the tissue below your toenail). Because fungi thrive in moist environments, wearing nail polish may make a fungal infection worse.
Vicks Vaporub softens and lightens toenails. This makes it look like the fungus is being treated. Vicks may have some antifungal qualities, but it is unable to penetrate the toenail well enough to cure the infection. Many topical antifungal medications have this issue.
“Applying Vicks VapoRub to fungus-infected toenails can clear up the notoriously hard-to-treat condition. Michigan State University clinicians found that applying the product daily to the infected nail cleared the condition in 32 of 85 patients, though it took anywhere from 5 to 16 months…”
Yes! The newer prescription topical antifungal medications do penetrate nail polish. You will get the best result if you start applying the medication without nail polish for a while. Then, you can begin wearing nail polish while using the topical medications.
The wound should heal within a few weeks. Fingernails may take 6 months to grow back. Toenails may take 12 to 18 months to grow back.
There are several risk factors for developing nail fungus: tight shoes; damaged nails; walking barefoot in moist areas like swimming pools, saunas, and public showers; poor blood circulation in your legs; a weakened immune system; and other skin conditions, such as psoriasis.
The problem with not treating toenail fungus goes beyond continued discomfort and discoloration. If the fungus is allowed to continue growing, it can penetrate the skin under the nail and ultimately infect the toe itself. From there, the infection can spread to other parts of the body.
People with toenail fungus are at a higher risk of developing other fungal infections—including those that affect the heart. Toenail fungus can sneak up on you—especially if you're immunocompromised or have preexisting health conditions.