What can I do to minimize migrene pain?

Avoid stress. There are triggers to migraines in many such as light and sound. Sudden changes in intake of things like caffiene. Read all you can about migraines and do your own lifestyle evaluation but you start into the health care system if it is truly migraines.
Several options. Ongoing recurrent migraines can be managed with both preventative medications and abortive medications. See your doctor.