Since you haven't listed any of your symtpoms, it's hard to tell if panic/anxiety disorder is possibly afflicting you. I'm a recipient of this illness and I'm also a psych major. I'd recommend making an appointment with a counselor (or even talking to a counselor at school) and the intake interview will give you and them some insight into what the issue is. Sleep IS a major factor with this illness-if my sleep isn't that good for a few nights in a row, I can feel my anxiety get way out of whack and it really has a profound effect on my functioning throught the day. I used to take sleep meds, but I have 2 children & if they happen to wake up during the night, I have to be able to function. While I took them, though, they worked well and I felt good when I woke up in the morning. If you are suffering from anxiety or panic, there are many different forms of treatment that you can benefit from. You should definitely talk to a professional and take it from there. Pick a therapist that you are comfortable with, for that will help you out as well. Good luck and if you need someone to talk to, I'm here! You may not need medication, so before you even consider it, try some of the behavioral therapies that are offered.