Big box stores, Walmart etc. After 10 minutes I feel like I’m getting the flu. Weak. Headache. Fuzzy. I hear it from other people too. They attribute it to the lights, security system, plastic fumes…
We used to joke that they have a giant soul-sucking machine in the basement.
I wouldn’t say sure, but worth exploring. I’m not any kind of professional. But I know people with similar experiences.