question: I have had an on going foot infection since October and since that time I have also had chest problems. It comes on very suddenly with no explanation, my chest becomes very painful and tight and I struggle to breathe or speak. It eventually fades but sometimes can take hours to fully go. I have visited the doctors about this and they said it might just be stress. I have not been stressed however, I am at a good point in my life and wonder if my foot infection could be related in any way?