Hello and welcome.
I am really sorry to hear about your struggles and health challenges...but glad you have reached out here to us for support. We will do our best to help you.
I am assuming from your post that you have agoraphobia as well as some physical health problems? Can I ask if you are under a doctor's care for both? Do you see someone to help you manage your anxiety at this time?
Maybe giving us a little more of your story could help us advise/encourage you.
"Courage is not the abscence of fear, it is feeling afraid and doing it anyway!"
"Worrying does not empty tomorrow of its troubles...it empties today of its strength."
Corrie Ten Boom
Panic Syndrome recovery due to CBT