There are so many causes for a rash like this that it's imperative you see a Dermatologist. It can range from eczema, to allergies, to fungal infection and the list goes on and on. A Dermatologist can rule out all causes before assuming it's anxiety. Take care.
Hello and welcome!
First thing I would suggest, if you haven't already, is see a dermatologist for an evaluation. If the doc still can not narrow down a medical/physical cause, then inquire with your doctor about treating this as something related to anxiety.
Many people with similar situations (blotchy redness appearing on the neck/chest) have had success with a beta blocker, like Inderal (propanolol). It works similarly for people who use it for stage fright, or when talking in front of crowds.
If your doc can't narrow down a skin condition that is causing this, ask about the possibility of trying a beta blocker, or something else.
Best of luck...update us!
Hi
I have that same issue. I get it on my neck mostly. It starts out very red and kind of itchy and hot and then as it goes away it becomes brown and less irritating. It almost feels like a heat rash or irritation. I have been told it is caused by stress. I dont know anymore so I just believe it. It comes and goes.
I have used some hydrocortizone cream to some effect. Like the kind you get at the pharmacy (no prescription needed).