If you have a firm, painful bump at the base of your big toe, it is most likely a bunion. While small bunions, known as bunionettes, can also form at the base of your little toe, the overwhelming majority of bunions form on the big toe. Once a bunion has formed, there are no easy ways to undo it, with surgery being the only effective treatment to get rid of it. However, surgery is usually a last resort, and if caught early, there are methods to reduce the pain and severity of the bunion. In this blog, we will focus on how bunions form, and what you can do to prevent them.