Warts will occur when the virus comes in contact with your skin and causes an infection. It is more likely to develop on broken skin like picked hangnails or areas nicked by shaving. Because the virus is able to enter the top layer of the skin through scratches or cuts. Unfortunately, warts are contagious once you get to touch the surface that is infected. You’ll also have a big chance of spreading warts on different parts of your body if not treated right away. To know more about a healthy, safe and natural allergy detoxification programs visit http://www.sundardasnaturopathy.com/detox.htm