Whew! You have quite a load on your shoulders. From what I've read, I can see why you are feeling so anxious.
First, I'd like to say that you should definitely speak with a counselor about this so that you can get the appropriate help. You mentioned that seeking help makes you anxious -- that's okay, it's normal to feel anxious. You don't know what to expect from a therapist and I think Stan said it perfectly - your idea of the help you need and their idea of help might not match. BUT by working together, you'll be able to allow yourself to receive the type of help you do need.
It looks like many stress factors come into play: You mom's issues, your own self esteem and confidence, maybe even claustrophobia on top of all that.
Your trouble breathing sounds like your body's response to the anxiety -- a good coping technique that can help you is breathing/relaxing. This won't stop you from thinking the thoughts that cause your anxiety, but it can be a great way to help you calm yourself.
Here is a good link that can help you practice relaxation:
http://www.helpguide.org/mental/stress_relief_meditation_yoga_relaxation.htmDeep breathing can help when you are feeling claustrophobic too.
3. Does panic attacks come raging, suddenly and quickly? or can they consist of just difficulty breathing, tingly hands, and racing thoughts? Sometimes I have full-blown panic attacks (on the subway and airplanes) but mostly it is just feeling like on the brink of a full-blown attack but it just never comes. But it's still emotionally draining and interferes with whatever I'm doing at the time.
They can come at any time -- usually triggered by something, though. Discover what triggers them by asking yourself what made them come. Find some place to sit and breathe slowly and ask yourself questions - what were you doing when the anxiety attack came? What were you listening to? Did someone say something that triggered it? What were your thoughts? Take your time and analyze what brought the anxiety attack. If you do manage to find the trigger, ask yourself why did it trigger an anxiety attack. Why did you respond that way? These are things that a counselor/therapist can better help you with. I strongly encourage you to make an appointment - I truly hope you do.
4. Can people who suffer from panic attacks be restored to pre-anxiety conditions? Or will they be forever changed by their anxiety and relapse all the time? I have a frightening suspicion that anxiety disorder, or any mental disorder rather, is like a gripping addiction... incurable and tragic.
I don't think there is a cure, per say, but I do believe that if you are given the right coping techniques that you are able to stop them right before they happen.
I haven't had an anxiety attack in about a year or so, but I've had many potential attacks. By using my coping techniques, I'm able to stop them before they happen.
I hope I was of some help. If not, I'm sure Stan, Corwin, and the others here will be able to offer more of their advice.
Please keep us updated.
Keeping you in my thoughts,
Cecile