Date updated: June 30, 2009
Content provided by National Institute of Health

Also called: Herpes Zoster, Shingles, Postherpetic neuralgia, HZV, Herpes Simplex, VZV, Varicalla Zoster

Herpes is characterized as a viral infection and the causative agent is Herpes Simplex Virus (HSV). Herpes or Shingles is classified according to the site of infection. Oral Herpes is characterized by cold sores around the mouth. Genital herpes affects the genitals, buttocks or anal region. Genital herpes is a sexually transmitted disease (STD). You can get it from having sex, even oral sex. The virus can spread even when sores are not present. Mothers can also infect their babies during childbirth. In some people the disease is asymptomatic. The disease can be transmitted from infected mother to the child during delivery. Herpes is characterized by sores at the site from which the virus enters the body. The blisters, become itchy and painful, and then heal. The virus can be dangerous in newborn babies or in people with weak immune systems. Most people have outbreaks several times a year. Over time, you get them less often. Medicines to help your body fight the virus can help lessen symptoms and decrease outbreaks. Correct usage of latex condoms can reduce, but not eliminate, the risk of catching or spreading herpes. Postherpetic neuralgia is felt after the Herpes is over which is very painful.