Toenail Fungus & Yellow Toenails - Treatment & Antifungal Information

What is Yellow Toenail Fungus?

Toenail fungus, also called onychomycosis or tinea unguium, is an infection of the toenail bed and underlying plate. Fungus feeds off the protein keratin found in nail tissue, which can cause the yellowing of the nail. The more discolored the nail, the more progressive the infection.

Symptoms of Toenail Fungus

In addition to the yellowing nail, symptoms may include nail thickening; brittle, crumbly or ragged edges; shape distortion and surface dullness. If the infection causes a condition called onycholysis, the nail may separate from the nail bed, causing toe pain and foul odor.

Causes of Toenail Fungus

Yeasts, molds, or microscopic organisms called dermatophytes cause nail fungal infections. They frequent warm, moist areas like swimming pool decks and can invade through tiny cuts or cracks in the skin.

Fungi don't need sunlight to survive, which makes the darkness of your warm, moist socks and shoes the fungi happy zone. Your toes don't get as much blood flow as your fingers, so infections thrive before the body's immune system can detect a threat.

Who Gets Toenail Fungus?

Yellow toenails and toenail fungus can affect many types of people. Common sufferers include older individuals who have slower-growing nails and decreased blood flow, men with a family history of nail fungus, athletes or anyone prone to athlete's foot, and people with diabetes. (IMPORTANT NOTE: If you have diabetes and think you may have toenail fungus, contact your doctor immediately.)

People who have sweaty feet, work in a humid environment, wear non-breathable socks and/or shoes, walk barefoot in wet communal areas like locker rooms or who live with someone with a foot fungus run a risk of developing a toenail fungus.

Treating Toenail Fungus

Treat the condition as soon as possible as it becomes more difficult to treat as it moves toward the cuticle. We recommend seeing a doctor for a diagnosis and treatment plan.

See a doctor immediately if you are diabetic and think you may have a toenail fungal infection, if you have a condition that causes poor blood flow to your feet and you can't trim your nails, or if over-the-counter products and lifestyle changes haven't helped.

To treat a fungal infection, wash your feet every day with an antifungal footwash. If you frequent an area with high risk factors for fungal infection, use wash as a preventative effort.

Don't use a commercial nail polish if you have an infection. Traditional polishes make a watertight seal that can trap the fungus in and keep medication out. Instead, use specialty nail polish.

Preventing Toenail Fungus and Yellow Toenails

To prevent the condition, trim your toenails straight across, and don't let the nail extend beyond the tip of the toe.

Never go barefoot when showering in a public facility such as a gym or spa. Always wear shower shoes or spa slippers. Whether in public or in your home dry your feet thoroughly after a shower or bath.

Sweaty feet? Keep the inside of your shoes dry with antibacterial foot powder or by wearing moisture-wicking socks.

Healthy Feet Store Antifungal Toenail Treatment Recommendations

At HealthyFeetStore.com, we offer a variety of doctor-recommended treatments like tea tree oil wash, and antifungal nail care gels and creams. For the home pedicure enthusiast, we also offer antifungal nail polish. Consult your doctor about all preventative and restorative therapies.

Antifungal Footwash: FungaSoap

Antifungal Creams for Toenails: Nonyx Nail Gel, Mycocide

Antifungal Nail Polish: Dr. Remedy Nail Polish with tea tree oil with Dr. Remedy Non-Acetone Enriched Nail Polish

Have other toenail problems? Read our foot-care article, The Most Common Toenail Problems and How to Treat Them.

 

Treating Toenail Fungus - Tips and Recommendations:

Toenail fungus should be treated as early as possible. It becomes more difficult to get rid of the farther it has spread towards the cuticle. People suffering from toenail fungus, particularly in its more advanced stages are strongly advised to get a diagnosis from a podiatrist. There are a variety of different types of toenail fungus. One common toenail fungus is the same fungus that causes athlete's foot. Many toenail fungi will respond to a combination of good foot hygiene habits and non-prescription antifungal products; however, there are some types of foot fungus that will only respond to prescription oral treatment.

 

To treat toenail fungus and yellow toenails you should:

  • See a podiatrist immediately if you have diabetic feet or weakened foot circulation! People with these conditions are at the highest risk of toenail fungus complications.

  • Wash your feet daily with an anti-fungal foot wash, preferably one that contains tea tree oil such as FungaSoap. If you have had toenail fungus in the past or work in a moist, humid environment where you are at a higher risk of developing toenail fungus this is also a good preventive measure.

  • Don't use a commercial nail polish when you are suffering from nail fungus. Commercial nail polishes will provide a protective, watertight layer over the nail trapping moisture in, keeping topical medications out, and maintaining a perfect environment for nail fungus to grow and fester. If you would like to wear nail polish while treating a fungal infection wear an antifungal nail polish such as Dr. Remedy Nail Polish with tea tree oil or Clearstat Antimicrobial Nail Polish.

  • Use an extra strength antifungal cream such as Tineacide or Mycocide to kill the fungus before it does further damage to your nail enamel. (Although both antifungal treatments are effective, Tineacide tends to be the antifungal product Dr. Hurless' patients most frequently prefer.)

  • Once the fungus has been eliminated your nails will probably remain yellow until the healthy enamel replaces what has been damaged. Medical strength nail gels and polishes are available to aid the nail in its rebuilding process and help prevent toenail fungus from recurring.

  • Toenail fungus is very hardy and may recur if it is not killed completely. Be sure to use all toenail fungus products for the full duration directed on the packaged instructions even if nail fungus symptoms improve.

 

To prevent toenail fungus and yellow toenails you should:

  • Trim your toenails straight across so that the nail does not extend beyond the tip of the toe. The tip of the nail is the most vulnerable to infection.

  • Dry your feet thoroughly after you get out of the shower or bath.

  • Never go barefoot when showering in a public use facility such as a gym or spa. Always where shower shoes or spa slippers.

  • Sweaty feet are at an increased risk of contracting toenail fungus. Keep the inside of your shoes dry and free of bacteria by wearing moisture wicking socks and sprinkling your feet and the inside of your shoes with antibacterial foot powder.

  • When getting a professional pedicure it is best to bring your own nail tools to minimize the risk of infection. Use only licensed and accredited nail salons and ask questions about the salon's sterilization practices before making your appointment.

Have other toenail problems? Read our foot care article: The Most Common Toenail Problems and How to Treat Them.

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