I have been afraid of a certain disease this last week, and four days ago I woke up feeling nauseous. I've been nauseous the last 4 days now, and I am incredibly afraid that it is due to illness. Has anyone felt the same and been nauseous or had a lump in their upper stomach area for days or weeks due to anxiety?
I am able to eat, but I always feel the lump there.

I am incredibly hypochondriac, so I feel a lot of symptoms often.