Eosinophilia Myalgia Syndrome Support Site - Information and support site for people who ingested L-Trytophan in the 1980's and are suffering from EMS. NetDoctor - Facts about eosinophilia including what it is, how and when it occurs, symptoms, diagnosis and treatment. Yahoo Groups : Eosinophilia Myalgia Syndrome - Information for those wishing to learn more about issues relating to EMS. Links for web sites pertaining to medical data, the history of the EMS epidemic and support. American Partnership for Eosinophilic Disorders - Group sharing information and resources about eosinophilic esophagitis, eosinophilic gastritis, hypereosinophilic syndrome, Churg Strauss syndrome, and chronic eosinophilic leukemia. eMedicine: Eosinophilia - Article by Daniel R Lucey, MD, explores the various causes and disorders associated with high numbers of eosinophils in the blood. MedlinePlus: Acute Pulmonary Eosinophilia: Loeffler's Syndrome - Find a definition of this disorder, its causes, incidence and risk factors.