My boyfriend told me he has cluster headaches and has explained how he feels when they occur. I have not witnessed in in the 4 years we have been dating until tonight. It was very scary! He told me previously he has used oxygen and/or some type of epipen. He has neither of those things presently as he hasn't had this happen in several years, is there anything I can do for him to help ease the pain? I tried the pressure point at the base of his skull and an ice pack to his forehead. It seemed to help some. I just don't know if it's best to leave him alone or not? I felt helpless and sad that he was in so much pain. Any input would be great. Thank you.