Something we never talk about
Abuse is common and occurs worldwide. It can be physical, emotional or sexual, and it also includes neglect. There is a strong association between a history of childhood maltreatment on the one hand and migraine and other chronic pain disorders on the other. This article by researcher Gretchen Tietjen is a good summary of the issue. http://www.medicaldaily.com/emotional-abuse-childhood-migraines-391660