I have foot pain when i step on it. i did not hurt it though. what should i do? i started having pain on the 18th of march 2012.i am not able to run or balance on that foot.also it is my right foot.

It's : It's hard to give you a meaningful answer without knowing what part of your foot hurts, how the pain feels, and whether there is any redness or swelling. But whatever is up, it's not normal, so the best advice i can give you is to see a podiatrist, get an x-ray and a good examination, and i'm sure you'll be back on your feet again soon. Good luck!

Many possibilities: Your pain could be as a result of many different things. A thorough history and physical exam and possibly some laboratory and radiology exams are needed to determine the exact cause. Causes of pain may include: trauma (fracture, sprain, arthritis), infection, metabolic conditions (gout), musculoskeletal or biomechanical abnormality and neurologic conditions (neuropathy).