Start with high-confidence headaches & migraines books, then narrow by subgenre or adjacent topics.
Living Well With Migraine Disease and Headaches
Teri Robert, PhD
The Body Doesn't Lie
Vicky Vlachonis
This Is the Door
Darcey Steinke
Mind Your Body
Nicole J. Sachs LCSW, John Stracks MD
Hypothyroidism
Broda Barnes, Broda O. Barnes
Back Pain Remedies for Dummies
Michael S. Sinel, William W. Deardorff
Back Sense
Dr. Ronald D. Siegel, Michael Urdang
Do You Really Need Spine Surgery?
Dr. David Hanscom
End Back Pain Forever
Norman J. Marcus
A Headache in the Pelvis
David Wise, Ph.D., Rodney Anderson, M.D.
Acupressure With Essential Oils
Merina Ty-Kisera
Bone on Bone
Meredith Warner
The Pain Management Workbook
Rachel Zoffness MS PhD, Mark A. Schumacher MD PhD
Back and Neck Health
Mohamad Bydon M.D., Mohamad Bydon
Idiopathic Intracranial Hypertension Explained
Kyle M. Fargen