Warts are generally small, rough, cauliflower-like growths, typically on hands and feet. Warts are common, and are caused by a viral infection, specifically by the Human Papilloma Virus (HPV). Some scientists believe they are also caused by stress. They typically disappear after a few months but can last for years and can recur. A few Papilloma viruses are known to cause cancer. Certain types of warts such as genital warts, can be contagious.
How to Remove Warts
There are also several over-the-counter options. The most common ones involve salicylic acid. These products are readily available at most drugstores and supermarkets. There are typically two types of products: adhesive pads treated with salicylic acid, or a bottle of concentrated salicylic acid.
Removing warts with this method requires a strict regimen of cleaning the area, applying the salicylic acid, and removing the dead skin with a pumice stone or emery board. It may take up to 12 weeks to remove a stubborn wart.
Another over-the-counter product that can aid in wart removal is silver nitrate in the form of a Caustic Pencil, which is also available at drug stores. This method generally...