Patient Resources Library Treatment Oxygen for Cluster Headache View Fullscreen × Last Updated: 4 years ago in Treatment Related Articles Ketamine and Cluster Headache How to Talk to Your Doctor About Treatment Options Warfarin for Refractory Chronic Cluster Headache Information for Healthcare Providers: Treatment of Cluster Headache Cluster Headache Acute Therapies Clomiphene Citrate for Treatment Refractory Chronic Cluster Headache