case_images: PMC10410439_01
case_images: Timeline: Recurrent nocturnal awakenings in cluster headache: a different type of ghost attack.
case_images: fneur-14-1230710-g0001.jpg
case_images: PMC10410439_01_fneur-14-1230710-g0001.jpg
case_images: F1
case_images: These were described as sudden awakenings every night, always around the same time, around 4-4.30 a.m.; he was not agitated and did not need to get out of bed, but after the awakening, he had sleep disturbances characterized by vivid dreams (Figure 1).