Cluster Headache More Condition_symptoms Can I Have An Idea Of Cluster Headache ?

Can i have an idea of cluster headache ? - cluster headache more condition_symptoms

What are the main factors?
I've heard that cluster headache is the increase in blood pressure during attacks of headache, this true?
What are the ideal treatment especially for patients who have problems with high blood pressure?
Is there a herbal treatment for cluster headache?
Is it useful to relieve massage, pain? If so, how?