What is a sabbatical?
A sabbatical is when you go to a clear location and spend about two weeks there. During this time your body should start to clear up symptoms. It should also unmask enough to be able to tell whether or not the building and location you were in before are causing your symptoms. You'll know this when you return to the building/location and feel sick again.
A sabbatical is the best way to get clear and figure out whether mold is a problem for you.
A clear location is one that has no super toxins, especially MT. Clear locations are often (but not always) away from civilization and often away from sewers.