There is a wide disparity of views out there, on how big the problem is, to how and when to treat, if at all. They sent Bandolier a paper on the appropriate management of warts in the community. The paper is reproduced in full on the Bandolier Internet pages . They give much useful data on prevalence, incidence and natural history, and the main points they make for appropriate management are given below.
Treatment is unnecessary.
When warts cause disability or difficulty in performing tasks, first line treatment is the application of a wart paint at home. Guidelines should be developed for the management of cutaneous warts in the community and shared with schools and those who advise schools. Appropriate mechanisms for educating health care professionals on the management of warts should be established. Funding of cryotherapy treatment of warts should be reduced. I read the article with interest as the treatment and control of verrucae has been an area of endeavour with me for many years.