We are riding this roller coaster ourselves these days.
One problem that we are already running into is that many therapists THINK that they know what food allergies are, and some of them are flatly
wrong, and even if they aren't, they tend to not understand that there are individuals that really do live on the tails of the distribution-- that is, for people who have that extreme kind of sensitivity, what appears to be social anxiety, or even agoraphobia--
isn't irrational.