Podiatrists are doctors who treat feet, ankles, and lower legs: If you don't like the idea of spending your days hunched over shoeless people, this probably isn't the job for you. But this work is crucial, since we need our feet to support us for our entire lives. Like other doctors, podiatrists examine patients, order diagnostic tests, write prescriptions, suggest treatment, and perform surgery. They might also suggest different types of footwear, help a patient get supportive shoe insoles (called orthotics), or teach people who are prone to podiatric problems, like diabetics, how to care for their feet. And because foot concerns can indicate larger health issues, podiatrists are expected to communicate well with their patients' other doctors. What makes this job stand out besides the foot focus? As a podiatrist, you'll improve the lives of others by helping them regain mobility and comfort as they move through the world.