Thank you for replying. The dizziness sometimes goes away after a few hours. The past two times, which happened a while ago and were spread apart, they lasted for quite a while. The first dizziness occured at night on a Friday after working out and I got so dizzy I could not see straight, everything was turning around and I had to sit down. Then, I was sick and dizzy still through the weekend and I didn't feel like eating anything. The second time, it happened in the morning and was dizzy for a few hours and then I felt fine. The third time, which was just recently (today), I was also dizzy for a few hours and then I felt better.
Sometimes before I go to bed, I take Excedrin for headaches, as sometimes at night I get headaches, and Advil for my ankle pain that keeps bothering me even though I had ankle surgery over a year ago. I take Excedrin and Advil together so that is probably one factor of the cause of dizziness in the morning.
One other thing, for the past few weeks, I have noticed my left eye twitching everytime I yawn or sneeze. It does that for a little while and then it stops. I don't know if that has anytihng to do with the dizziness at all.
Cassie