I have these 3 white circle/dot things on the bottom of the heel of my right foot. I can't figure out if they are seed corns or warts or WHAT. They have been there with no change for well over a year and they don't hurt they are just ugly and annoying. I have been a bartender/waitress for 10 years old patientand always work on my feet so I assume they are corns for that reason (great sneakers can only do so much for a 12 hour shift on your feet). I also had a wart once on my hand when i was a kid and it looked nothing like these dots. That wart looked exactly like a wart (had the little black string-like structures and all) and it went away on its own in less than 2 months. I feel like if these things were warts they would have been more like that one. This picture is after a few treatments of soaking with apple cider vinegar and using a callous remover/pumice stone type of thing. When I soak them long enough they bleed a bit like pin pricks.