So, I have been having terrible migraines almost daily. I have always suffered migraines but the intensity has lessened in recent years. Now I am having them at least 3 days out of the week. I also am trying to go back to the gym on a cardiac rehab program and the two times I have gone my blood pressure has been really low. Has anyone experienced these problems? I don't know who I should call on this, the surgeons office, my cardiologist or my primary doctor. Heart issues are minor and just discovered two months before surgery so just looking for guidance. Thanks all