My anxiety is making me go crazy. I either have crazy symptoms from it, or imagine that I have some kind of sickness and have symptoms that would match up with it.

Lately, I fear anaphylaxis. I can’t eat food without feeling like my throat is closing up even though I am not allergic to anything as far as I know.

I haven’t eaten too much today and don’t know how to get over this problem. I don’t want to go to the doctors in fear that he might laugh at me or something or not take me seriously becaude of my history with both anxiety and health anxiety. 

How can I tell anaphylaxis from a panic attack? How do I get over this problem?