Athletes face a higher risk of developing toenail fungus compared to individuals who are less physically active. While regular sports participation offers numerous health benefits, it also creates conditions that make fungal infections more likely. Intense physical activity often leads to excessive sweating, prolonged time in tight athletic footwear, and repeated trauma to the toes. Together, these factors create the perfect environment for fungal organisms to grow and spread. Moisture trapped inside shoes allows fungus to thrive, while small nail injuries from running, jumping, or sudden impact provide easy entry points for infection. Because of this combination of sweat and trauma, athletes must take extra precautions to protect their nail health before, during, and after activity.

Athletes face a higher risk of developing toenail fungus because their feet tend to spend a lot of time in warm and moist conditions. Fungal organisms thrive in environments created by sweat, tight athletic shoes, and repetitive activity that may cause micro trauma. The more time feet remain damp inside shoes, the easier it becomes for fungus to grow and spread.

In addition to moisture, repeated trauma plays a role. Running, jumping, and sudden stops can cause micro-injuries to the nail plate. These small cracks or separations weaken the nail’s protective barrier, creating entry points for fungal organisms. Over time, the combination of moisture and nail trauma significantly increases susceptibility.

To reduce risk, athletes should focus on moisture control. They should try to keep their feet and socks as dry as possible by changing socks often. Moisture-wicking socks and breathable footwear can also minimize sweat buildup. After activity, feet should be washed and dried thoroughly, especially between the toes, to eliminate any and all moisture buildup.

Public showers and locker rooms present another common source of exposure. These shared spaces often harbor fungal spores on floors and damp surfaces. While avoiding communal showers may not always be practical, wearing shower shoes or sandals provides an effective protective barrier. This simple habit can greatly reduce the chance of coming into contact with fungus.

By managing moisture, protecting nails from repeated trauma, and using proper hygiene in shared environments, athletes can significantly lower their risk of developing toenail fungus.

If you have caught nail fungus, it can be easily treated using the FDA-approved PinPointe laser, which typically only takes one treatment. Other treatments, like topical solutions and oral medication, are not as effective. Topical solutions have a very low cure rate. This is because the solution does not penetrate all the way through the nail bed.  This is because it can lead to liver toxicity. You would need to have consistent blood tests throughout the course of taking the medication. 

Our nail doctor in Tarzana, CA, recommends this treatment for Toenail Fungus. The PinPointe Laser treatment has the highest cure rate in the market. It has no side effects and no recovery period. As a result, you can go about your daily activities right after the treatment. Also, it is not painful.

If you have any signs of nail fungus, call us at (800) 672-0625 or visit our website for more information on our doctors at one of our over 150 locations.