What is meningitis? Meningitis is an infection of the membranes (meninges) surrounding the brain and spinal cord. Meningitis can be caused by a bacterial, fungal or viral infection. Men… Read More

Responding to last week’s article about alternative treatments for shingles and the danger of the shingles vaccine, a couple of commenters mentioned intravenous hydrogen peroxide thera… Read More

Christine Hill-Kayser, MDUpdated by Lara Bonner Millar, MDAffiliation: The Abramson Cancer Center of the University of PennsylvaniaLast Modified: January 23, 2012What is the anus?The anus is… Read More