My sibling has really exhausting allergies and sinus concerns! One year I had to throw out all of our perfumes because they were irritating her even though they were in our bedroom.
When she moved into an house while I was in her second year of college, it was a large deal because the only house she could find had window cooling system units. It’s not that she is bougie and won’t accept anything less than an Heating and A/C, however rather window air conditioning system units don’t have good air filters, and central Heating and A/Cs have air filters that are larger and more innately designed to filter out particulate matter. The air filters for window cooling systems are basically sponges and don’t do a fantastic job at filtering out much from the outdoors. My parents were so anxious about what this would do to her sinuses, so they purchased whole-house air purifiers for every room in the apartment. They even put whole-house air purifiers in her roommate’s room to make sure the entire locale was filtered. Even though they don’t toil super efficiently, it’s important for her to regularly swap out the air filters in the window air conditioning system units so that they don’t clog up. A blocked air conditioning system machine can cause it to overwork and lead to a blow out. Her new house has been good other than that, and she really enjoys her roommate. They have been living together for over a year now and they seem to really get along. I appreciate when I go to visit because I guess her roommate is cool and I guess she has a crush on me.