Fig. 2

Individual pressure pain thresholds for the three cephalic regions (temporalis muscle, C1 and upper trapezius muscle) and two extra-cephalic regions (extensor carpi radialis and tibialis anterior muscle) on the dominant side for the four phases of the migraine cycle for people with migraine. Healthy participants were measured at corresponding time intervals (T1 ≙ interictal, T2 ≙ preictal, T3 ≙ ictal, T4 ≙ postictal). Thin lines represent individual participants. The bold black line represents the mean