Hi lorren,
We are unable to diagnose you because we are not medical professionals and you wouldn't want that done online anyway. What we can do is provide you with information.
Have you spoken with your doctor about this "funny pressure headache" like feeling? What was his/her response? If your doctor is not working with you, it may be time for a new doctor. Our quiz, Is Your Doctor Right For You? will help you figure it out.
The expert who treats people with Migraine disease and headaches is a Migraine Specialist. He typically devotes his entire practice to this and is on the cutting edge of treatment options. We have some information on Migraine and Headache Specialists - What's So Special? and then you may want to look for a Migraine doctor on our patient recommended specialist list HERE.
Good luck
Nancy