My sibling has absolutely awful dust irritations plus sinus problems; One year I had to throw out all of my perfumes because they were irritating her even though they were in my dining room.
When she moved into an apartment during her fourth year of school, it was a sizable deal because the only apartment she could find had window cooling system units. It’s not that she is bougie plus won’t accept anything less than an Heating plus Air Conditioning, however rather window air conditioner units don’t have great air filters, then central Heating plus Air Conditionings have air filters that are bigger plus more innately designed to filter out particulate matter. The air filters for window cooling systems are basically sponges plus don’t do a great job at filtering out much from the outdoors. My parents were so upset about what this would do to her sinuses, so they bought air cleaners for every room in the apartment. They even put air cleaners in her roommate’s room to make sure the entire location was filtered, and even though they don’t work super efficiently, it’s important for her to officially swap out the air filters in the window a/c units so that they don’t clog up. A clogged a/c equipment can cause it to overwork plus lead to a blow out. Her new apartment has been great other than that, plus she absolutely enjoys her roommate. They have been residing together for over a year now plus they seem to absolutely get along. I love when I go to visit because I know her roommate is cool plus I know she has a crush on me.