For the last few years since living where I am, I didn't really have many friends or know many people, and I abused the hell out of caffeine. When I started getting friends and whatnot this summer, I began having dizziness and other migraine symptoms especially after being bit by a dog. I would feel a pulsating sensation on the top of my head, but I didn't even know that was a migraine at the time. Doctors kept saying it was anxiety, but I was convinced that dizziness was a symptom of some heart disease or brain tumor. It wasn't until I began having headaches and when I had to go running to the clinic about them on a day when a tropical depression it that it was realized I was having migraines.