Emotional pain amplified when physically ill

Hi. I had strep when I was a kid. Apparantly it was not treated properly. So now I have strep deep in my body that surfaces way too often. They can treat it each time. But its hard to get rid of it completely.

Right now I am sick. Which means I cannot go out to get the groceries and supplies I really need. I need groceries from 3 stores. But its too much to go to all 3 stores. And I am all alone. No one to doget anything for me. A "friend" ( I do things for her)asked me to get something for her at Costco. I wrote back that I will get it for her. But it may not be toosoon because I have strep. She didnt reply. She didnt really care. Honestly, no one does. Being sick with this just amplifies the utter aloneness. And also other emotions.