adywan said:
They have diagnosed me with having severe migraines due to mild hypertension.
Adywan, I also have migraines brought on by hypertension. I am on medication, but have done many many things along with it to help. One of the things that I have discovered that helps the most is a simple breathing exercise. It is described here... http://ezinearticles.com/?Breathing-Meditation-Techniques---Easy-Meditation-Techniques&id=396706... Another thing that your doctor already mentioned is not pushing yourself too hard.
Hope this helps and you continue to improve.