Why Do Bright Lights Trigger Migraines? Understanding Photophobia

Why Do Bright Lights Trigger Migraines? Understanding Photophobia – Medically Reviewed By Dr. Miguel Ley Nacher – MD, MSD, PhD | Consultant Neurologist Anyone who has reached for sunglasses indoors during a headache knows the feeling: ordinary light suddenly feels unbearable.  This reaction, photophobia, is one of the most common migraine symptoms, and it raises […]