Common causes of toenail fungus (and tips for prevention)
Toenail fungus can be an embarrassing problem, resulting in thick, yellow toenails that don’t look pleasing with summer’s sandals and flip-flops. Toenail fungal infections are very common, affecting approximately 14 percent of the population.
Symptoms of a toenail fungal infection include nails that are yellowed, thickened, or that crumble. You may also notice a dull or darkened appearance. In severe cases, the nail may separate from the nail bed and may have a foul odor