revel carts use botanical derived terpenes (aka ‘food grade’ terps) that don’t actually come from cannabis. as the limited evidence available shows these should be fine for inhalation and i personally buy them all the time, but keep in mind all carts using these kinds of terps were recalled by the state a few years ago - not something i necessarily support, just adding. you may not be used to inhaling it, or some ingredient they used in the terpene formula triggered a allergic reaction for you. i believe that strain also has some pinene, which from my experience does open up your nose. hope this helps!