Are Cluster Headaches The Worst Pain A Human Can Experience?

Cluster headaches are rare but devastating for the people who experience them. These attacks can strike repeatedly in a single day and may go undiagnosed for years. Specialists say greater awareness, research, and individualized treatment are urgently needed to help those living with this invisible, and often debilitating, condition. Learn more about your ad choices. Visit megaphone.fm/adchoices