Demographic data shared in the spreadsheet: Group (Control, Migraine without aura, Migraine with aura, Chronic migraine), Sex, Age (years), BMI (kg/cm²), migraine_onset (years), migraine_frequency (headache days/month), migraine_attack_duration (hours), migraine_intensity (0-10), Aura_frequency (days) Discomfort light and Sound: ambient_condition_Light_intensity(Lx), ambient_condition_initial_discomfort (0-10), ambient_condition_final_discomfort (0-10), bright_lighting_condition_Light_intensity(Lx), bright_lighting_condition_initial_discomfort (0-10), bright_lighting_condition_final_discomfort (0-10), loud_sound_condition_sound_intensity(dBA), loud_sound_condition_initial_discomfort (0-10), loud_sound_condition_final_discomfort (0-10), Cutaneous allodynia assessed by 12‐item Allodynia Symptom Checklist (ASC-12); The following measurements were taken under various conditions: Ambient Light Obstacle (Ambient Light, Bright Light and Loud Sound); Step Up (Ambient Light, Bright Light and Loud Sound); Step Down (Ambient Light, Bright Light and Loud Sound) Measurements: Step Width (cm), Horizontal Distance Leading Limb (cm), Horizontal Distance Trailing Limb (cm), Vertical Distance - Leading Limb (cm), Vertical Distance - Trailing Limb (cm), Step Speed (m/s) MRI (Volume cm³) of Thalamus, Basal ganglia, Hippocampus, Brainstem, Amygdala, Nucleus accumbens, Subcortical gray volume, Cerebellum Insula, Frontal lobe, Parietal lobe, Temporal lobe, Occipital lobe, Cingulate gyrus, Average WML Volume, Somatosensory cortex MRI (Thickness mm): Somatosensory cortex