SEXUALLY TRANSMITTED
Genital warts are caused by human papilloma virus (HPV). They are extremely common, passed through physical contact of exposed skin areas, can continue to spread once acquired, and do not pass to non-genital surfaces. Warts should be treated so as to reduce spread; virus then remains dormant, and may recur during periods of stress. Various classes of liquid prescription treatments are available for home use; in-office treatment with liquid nitrogen (cryotherapy) is most common, very effective, and less painful than anticipated.