little problems, big problems

I am worried right now because I let a little skin problem on my foot deteriorate. What was a callous, now is well, has multiple warts in it now. Disgusting you say? You tell me. I am worried about it because I have bad circulation in my extremities and I don't want it to deteriorate some more. I went to do a big ski tour yesterday, and peeled off the so called callous today, to find these things under it. They say they are begnin skin problems...yet can infect other areas, keep on coming back...for years on end, or just evolve into cancerous lesions.

Ok that's great. Hope that's intertaining to you.