Severe foot pain that comes and goes, it doesn't swell or go red, just sore to the touch and sore when pressured or walking??

Gout?: You may be describing gout, although usually there is some swelling with gout. For a precise diagnosis you must see a physician as there are many possible causes for foot pain.

Nerve compression...: Severe pain that is episodic in nature can be a few different things. It could be the very beginning of a nerve being entrapped near your ankle. You need to think of seeing a specialist to check a few possibilities before things get real bad....