Headache Website Resources

Headaches are not as simple as it sounds. Here are a few websites where you can find comprehensive information: The International Headache Society (IHS) > World Headache Alliance (WHA) > American Headache Society (AHS) > European Headache Federation (EHF) > National Headache Foundation (NHF) > Organisation for the Understanding of Cluster Headaches (OUCH) > British…