(c) 2006 Vincent Iannelli, MD licensed to About.com, Inc.
Spread by a virus, some children can get multiple clusters of molluscum on their body, while others just have a few that go away without treatment in a few months or years.
Although some doctors advise leaving molluscum alone, since they do often eventually go away, since they do often spread very aggressively, many other doctors recommend treating them before they begin to spread.
Molluscum contagiosum is not really a wart, but many doctors call them 'little warts.'

