A small white or yellow spot near the edge of a toenail may signal the start of a fungal infection. Fungal toenails develop when fungi enter through tiny cracks in the nail or surrounding skin. As the infection progresses, the nail may become thick, brittle, or crumbly. Debris sometimes collects underneath, and the nail may lift away from the skin beneath it. Certain changes may cause pressure inside shoes or pain while walking. The infection does not follow a fixed schedule, and mild discoloration does not always develop into severe nail damage.
Fungi thrive in warm, damp environments, which helps explain why toenails are especially vulnerable. Sweaty feet and tight-fitting shoes create conditions that encourage fungal growth. An infection in the skin, like athlete’s foot, may also spread to nearby nails. Older adults face greater risk because their nails grow more slowly and develop small cracks more easily. Diabetes, poor circulation, and a weakened immune system increase the importance of an exam from a podiatrist. However, not every thick or discolored nail contains fungus. Repeated injuries and certain skin conditions cause similar changes, making an accurate diagnosis essential before treatment begins.
A podiatrist examines the nails and surrounding skin, then collects a small nail sample for testing when appropriate. This helps confirm whether fungi are responsible and guides treatment decisions. Podiatric care focuses on controlling the infection and reducing discomfort. A podiatrist may also trim and thin affected nails to ease pressure and support treatment. The treatment plan reflects the extent of infection and the patient’s overall health. Follow-up visits allow the podiatrist to assess new nail growth and adjust care. Toenails grow slowly, so visible improvement takes months. A damaged nail may need a year or longer to grow out completely. If you have fungal toenails, it is suggested that you schedule an appointment with a podiatrist for diagnosis and treatment, which may include prescribed medication.
If left untreated, toenail fungus may spread to other toenails, skin, or even fingernails. If you suspect you have toenail fungus it is important to seek treatment right away. For more information about treatment, contact One of our podiatrists of Taub Podiatry. Our doctors can provide the care you need to keep you pain-free and on your feet.
Symptoms
- Warped or oddly shaped nails
- Yellowish nails
- Loose/separated nail
- Buildup of bits and pieces of nail fragments under the nail
- Brittle, broken, thickened nail
Treatment
If self-care strategies and over-the-counter medications does not help your fungus, your podiatrist may give you a prescription drug instead. Even if you find relief from your toenail fungus symptoms, you may experience a repeat infection in the future.
Prevention
In order to prevent getting toenail fungus in the future, you should always make sure to wash your feet with soap and water. After washing, it is important to dry your feet thoroughly especially in between the toes. When trimming your toenails, be sure to trim straight across instead of in a rounded shape. It is crucial not to cover up discolored nails with nail polish because that will prevent your nail from being able to “breathe”.
In some cases, surgical procedure may be needed to remove the toenail fungus. Consult with your podiatrist about the best treatment options for your case of toenail fungus.
If you have any questions please contact our offices located in Stuart, Port St. Lucie, and Hobe Sound, FL . We offer the newest diagnostic and treatment technologies for all your foot and ankle needs.
