I m 62 yrs., male, 6 , 217 lbs. and suffer from chronic back pain, and high blood pressure. I m on BP meds as well as being a chronic pain med user. On occasion recently I have had a headache overtake me reaching migraine potential causing vomiting. Last night I had this occur, but also coupled with profuse sweating. I had not eaten well during the day. Any suggestions other than eating better? Thank-You ahead of time.