Hi doctor, I am a 28 years old male with good health. I am not so sexually active buy used to have sex at times. Long before, I had two warts in my foot. It was on my index finger and on side of foot. Can these warts spread to another person if some physical contact happens? Also, are common warts similar to genital warts? I heard that genital warts are incurable in nature. Is there any way to prevent it from spreading, if it is not curable? How can I rule out a chance of genital warts, where these warts spread to genital areas?