I have large bunions and constant dull pain. The pain doesn t get worse on running 4-5 km but is really bad if I walk same or more distance. This has been happening since last 1 yr. I also have very high arch in my feet and I am slightly overweight but have been since forever. I am not sure what is the problem. I am quite athletic otherwise. I don t know if its a serious problem but it does cause great discomfort and keeps me away from exercise.