I Feel Anxiety Everyday About 10 Minutes After Waking. It

I feel anxiety everyday about 10 minutes after waking. It build into a panic attack and then I feel fine for 5 minutes and it starts building again. I get anywhere from 3 to 8 or 9 panic attacks a day. In between panic attacks I can feel very nervous. What is causing it? Adrenaline? I don't know. Bob