ABC News recently covered a story on what high heels do to your feet as shown by a 3-D X-Ray. High heels change the way your weight is distributed, causing stress and pain throughout your body, but the feet suffer most. The toes are bent into a "claw" shape that can cause permanent damage over time. The joint of the large to is extremely bent and bearing weight in an unnatural way. Check the link below to the video of what exactly it looks like on the inside of your feet in heels.
You may also want to check out this line of stylish, comfortable heels produced by podiatrist Michele Summers Colon DPM.