Rough up the bottoms of your heels. It’s important that your shoes have a decent amount of traction on the bottom. Walking in high heels will be a lot easier and safer if you’re not sliding around all over the place. New heels tend to have smoother bottoms that become rougher once scuffed. Speed up the process by roughing up the bottom of your heels using a piece of sandpaper. Rub the bottom of your heels for a minute or two, or until the bottoms feel noticeably rougher.
It's amazing how much the shape of your shoe impacts the comfort. For instance, platforms (this kind, not the ones Elton John wore in the '70s) cut down the distance your heels are elevated above the balls of your feet. That means they're not as taxing on your arch, which is especially good when you're towering on at least three inches. A rounder toe box is also worlds more comfortable and better for your feet, because it allows your toes to lay flat. However, pointy toes are doable as long as the point stretches out instead of stopping right where your toes would rest.
I tried out the tip in some of my favorite pairs of heels that were all over three inches, some with big block heels and others with tiny stilleto heels. I'll spare readers pictures of my feet, but I dutifully binded my third and fourth toes first with tape and later (at the suggestion of the Bustle writer) with bandaids before slipping into my shoes.