Hello and welcome to HW, you are among people who understand panic and anxiety here so please feel safe. I have found that the only way to beat panic is to challenge it, on your own terms. Set yourself small goals and stick with them. If you get a panic attack after two hours out of the house, try next time to stay out for two hours and five minutes. Sit through the horrible panic. I know how crappy it is, but just sit with it. Then go home and say to yourself "Ha! I beat panic by five minutes!", even if you felt awful you have challenged and won. The more you do this, with small, gentle steps the more confidence you will get.
Having said that it is also okay to have days when you just say to panic "oh stuff off I'm staying in front of the telly with some chocolate". Be gentle, but know you are in charge and that there is recovery. Many of us have been in your situation (me included) and have come out of it pretty well normal . I was unable to work on and off for many years but now I can work 12 hour shifts and come home with a smile on my face. Amazing! I don't know exactly how you feel, but I know what it is like to live in terror as to what the day will bring. Keep some hope, this can turn around.
Please let us know how you are going, we are here to support.
Panic Attack Survivor
Weekend Warrior Princess