What is that sharp pain in my bunion that comes and goes and how can i get rid of it?

Varies: There are a number of mechanisms by which a bunion can cause pain. Consider seeing a foot specialist to discuss options which may involve surgery to fix the bunion.

Pressure.: The coming and going of the pain is usually associated with the varying degrees of irritation of the bunion deformity. This can be in the form of shoes, physical activity or even an increasing degree of the actual deformity. To remove all doubt, have your foot evaluated by a foot specialist.