Hi there. My heart goes out to you. Cluster headaches are so tough to manage but you are not alone! There is a lot of support out there.
In addition to the great articles Alene sent you, I want to add one more for now, about using oxygen as cluster headache therapy. It is one of the best known ways to manage cluster cycles.
https://migraine.com/clinical/cluster-headache-oxygen-therapy
Please visit us as much as you want. We are here to listen and provide resources wherever we can. Take good care of yourself, okay? -Melissa, migraine team