I have a bump on the bottom of my foot that has been there for about 2 years. it has increased in size slowly. it has white dots and is hard like a callous almost. when i push on it, it hurts. it also hurts to walk on. what is this?

Lesion: Please have your podiatrist or your doctor check to see if this is a plantar wart or a callous

Agree with Dr. F: An other minor variation for a name may be a corn. You could try over the counter treatments for corns, and change your shoes that may be pressing on the site of the lesion. Have a healthy diet, exercise 30 minutes/day, drink plenty of water, have safe sex, no tobacco alcohol weed or street drugs. For nutrition: http://www.choosemyplate.gov/. Get HPV vaccine. Wish you good health!