My window air conditioning is making myself and others sick

I did not think why at first, however eventually, I realized that it was the air conditioning

I do not think why, however the air conditioning that is in our living room is really making myself and others sick. I do not like that I have to stay with our parents again as an adult. Sure, I am not homeless and I do have a house, but I am staying with our parents for a while on a company trip. I have been with our parents for a month, and honestly, I cannot wait to go back home! One of the worst parts about staying with our parents is the fact that they do not have a central air conditioning. At our house, I have a central air conditioning, and I love the central air conditioning. I am so comfortable at our house because of the central air conditioning. The central air conditioning is so quiet, and the central air conditioning works to keep the entire house cool. When I was growing up, there were only 2 air conditionings in the entire house. They had a window air conditioning in the living room, and they had a window air conditioning in their living room. At least I have a window air conditioning in our living room now, but I am pretty sure that the window air conditioning in our living room is making myself and others sick. I do not think if they haven’t’ cleaned the window air conditioning in a while, however whenever I am in our room, I feel tired, sick, and stuffy. My throat and nose even burn when I am in our room. I did not think why at first, however eventually, I realized that it was the air conditioning. I do not think if I can clean the window air conditioning, but I have to do something. What is the point of having an air conditioning if it makes myself and others sick?

Cooling equipment