I need help... I'm having panic attacks... anxiety... and I don't know what to do about it.
Basic treatment for panic attacks is to concentrate on your breathing and slow it down. Don't worry about anything other than slowing down your breathing. Take slow deep breaths. As your breathing rate goes down, your heart rate should follow.
and yes, you should a doctor/student health. I ended up on medication to treat my aniexty for a while... and I had some tranqs for when the attacks got REALLY bad.
I hope things get better for you.