feetDescription: A laser treatment for advanced fungal infections on the foot. It is virtually risk-free and has a success rate of 80 percent.

How it’s done: First the nail is filed down, and then the foot is soaked it in water for ten minutes. This is followed by the laser treatment, which lasts about 20 minutes. Results start appearing after two to four months, and while most patients only need a single treatment, some need a second or third, depending on how bad the fungus is.

Complications: None.

Recovery: None, you can resume normal activity right after treatment.

Cost: From $595 per foot.