Also referred to as onychomycosis, fungal nails are infections underneath the surface of the nail. Symptoms may include brittleness, thickening or crumbling of the nail. Nearly 50% of all Americans will have toenail fungus once in their lifetime. Oral meds are less than 50% effective with topical treatments only at 10% effective. Our laser treatment is over 80% effective with one painless treatment! Learn More.