What do i do for a badly pained foot?

See a podiatrist...: You can take otc or prescription anti-inflammatories to decrease the discomfort of arthritis, wear cushioned insoles to decrease pressure when walking, or have a surgical procedure to potentially re-align or fuse the joints that are giving you pain. It's impossible to tell for sure without a face-to-face exam.

Depends on the cause: Foot pain may be due to: trauma (fracture, sprains, arthritis), infection, metabolic conditions (gout), structural (bunion, hammertoes), or biomechanical abnormality, blood clot, or nerve damage (neuropathy). A thorough history and physical exam by a professional and possibly some laboratory and radiology exams may help to determine the right cause and appropriate treatment.