Can Industrial AC Exhaust Make You Sick?

I live on the second floor of my apt building and outside my windows is the roof to the first floor restaurant. There is a huge industrial AC unit on the roof right outside my window. I've been here for two years and have been sick most of yhe time and am working with various doctors trying to figure out why. My symptoms are serious but hard to describe. I'm lightheaded a lot and always tired. I don't necessarily have trouble breathing but I do feel like my breathing is slightly congested from time to time. I do have other symptoms but the doctors have said that there might be more than one thing going on here. I'm wondering if there is some sort of exhaust coming from this AC unit that I could be breathing in and its causing my symptoms.

Consider looking into any history of water damage in your building that may have caused mold to grow inside the walls where you can't see. The toxins from mold can have devastating effects on health.

Do you feel better when you are away from home for a day or two? If so, mold is a very likely candidate for contributing to your condition.