What is nail fungus?What are the main signs and symptoms of nail fungus?How is nail fungus diagnosed?What are some of the main medical treatments for nail fungus?Have any supplements been studied for nail fungus?How could diet affect nail fungus?Are there any other treatments for nail fungus?What causes nail fungus?Why aren’t there more supplements for nails?When is nail fungus considered cured?How can nail fungus be prevented from reoccurring after treatment?What can increase the risk of developing nail fungus?