I am 25 years old. My parents are very strong Christians and my sister and I have been in church all our lives. When I graduated in 1992, I started having panic attacks. I was never diagnosed but my mother said my grandmother had them. I don't want to go to the doctor because I don't want to take medication.
Panic disorder is about anxiety.
If you choose not to go the medication route, then you might as well become an expert on the topic. Start with Worry-Free Living by Minirth, Meier and Hawkins. There is a cognitive side to your panic disorders and as you read these books, God will give you a way to overcome. He may even show you the root of the disorder. It may take you years, but you can be living your life while you learn.