Our laser treatment is FDA-cleared, painless, and quick. It can prevent fungal infections from occurring again and give your feet and hands a healthy, smooth appearance. If your nail becomes brittle, it's an indication that the fungal infection is altering the nail's natural composition. The energy passes through the skin and is absorbed by the fungus. Patients who have failed or relapsed after pulse therapy may consider continuous antifungal therapy because of its superior efficacy. Ignite is a unique weight loss product that you can promote. Misdiagnosing toenail fungus can cost you time and money trying over-the-counter products that won't have an effect." Nails thicken and turn white, yellow, brown, or another color. Changes in your diet can make a big difference in the health and appearance of your nails.