title: A quantitative assessment of photophobia in migraine and tension headache.
mesh_terms: D006261:Headache / Q000209:etiology / Q000503:physiopathology*; D006801:Humans; D008027:Light / Q000009:adverse effects*; D008881:Migraine Disorders / Q000503:physiopathology*; D010146:Pain; D011680:Pupil / Q000528:radiation effects; D013315:Stress, Psychological / Q000150:complications*