Medical Xpress: PHYSorg news tagged with: mass hysteria http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Mass hysteria rare, but usually seen in girls (AP) -- Fifteen teenage girls report a mysterious outbreak of spasms, tics and seizures in upstate New York. But tests find nothing physically wrong. http://medicalxpress.com/news/2012-02-mass-hysteria-rare-girls.html Diseases, Conditions, Syndromes Thu, 02 Feb 2012 16:16:51 EST news247421800