I hate panic or anxiety attacks. I had one in the pharmacy today while talking to the pharmacist. I was overwhelmed and felt like I had to run out of there and just leave everything. But I stuck it out. Still felt miserable when it was done and I could leave but at least I hung in there and did not let it force me to stop doing something that needed to be done. I have klonopin that is prescribed by my physician for such cases but did not have it with me it was in my car. So when I got to my car I took one. It did help somewhat and I was able to drive home.
I can definitely relate to your struggle. As others have said before taking time for yourself such as exercising, taking a warm bath, listening to calming music, reading positive material, watching an uplifting movie, etc....all can help with reducing anxiety. Hang in there you are not alone