Gout is caused by the build-up of uric acid crystals inside the joint, causing pain, inflammation and swelling. It usually impacts the lessen limb joints, such as the joint of one of your massive toes, but may also have an effect on other joints like the joints within your foot, https://www.theorthopaedicandpainpractice.com/joint-pain-what-causes-it-and-what-are-some-treatments-offered/