Some people with migraine may say things like, “Even my hair hurts today!” and they are not exaggerating! Many people with migraine disease experience allodynia, or pain from a stimulus that does not normally provoke pain.1 Allodynia is not only a painful migraine symptom, but sometimes it can be a tell-tale sign about the progression… The post What is Allodynia? appeared first on Association of Migraine Disorders.