First of all, I have had 5 back surgeries in the last ten years. I have had several herniated discs. Due to disc problems and surgeries, I am left with extensive nerve damage. My feet are always very very cold. At times they turn blue. I assume this is from poor circulation. I started getting red swollen bumps on the top of my left big toe about a month ago and it spread from about an 8th of in inch to about an inch in size. I also developed a few more smaller red bumps. I went to see my primary physician and he gave me an antibiotic. The bumps seemed to slowly fade but never really went away. I noticed in the last few days that the bumps are coming back and they are on both large toes and they are spreading the the toes next to the big toes. I again went to an associate of my primary dr. and was told it looks like corns! I know they are not corns! Please help me if you can. THANK YOU!