Self‐reported Photophobic Symptoms in Migraineurs and Controls Are Reliable and Predict Diagnostic Category Accurately

Abstract

We suggest that interictal photophobia is common in migraine and similar across different patient populations. One pathophysiological hypothesis is that interictal photophobia is associated with cortical hypersensitivity to stimulation. The predictive validity of interictal photophobic symptoms suggests that clinical diagnosis may be aided by questioning the patient about light sensitivity in the period between attacks.