Health Insurance

Hi,I suffer from toenail fungus, and I've tried ALL home remedies available without success. I'm also about to buy health insurance. I thought I would take this opportunity to finally visit the doctor and get rid of this problem. My questions are: 1. Which health insurance plans offer the best coverage to treat toenail fungus? 2. Do they cover the medication

I am a non-US citizen and need this information to do a case.Specifically: 1) Is health insurance compulsory for everyone? 2) What happens if someone cannot afford it? 3) In the event that a medical procedure needs to be done, does health insurance cover all the bills? Does the patient need to pay anything extra? 4) Does the patient have any say over what kind