Tired of sneezing all the time

I might even have the Heating & A/C supplier install an whole-house air purifier in my plan while he is there

I am so sick of sneezing, then right in the early morning I constantly sneeze a bunch of times. It is super aggravating because that means I need to have tissues on hand to blow my nose. I suppose I will be all stuffed up for at least an minute. I usually begin my labor day on a call too, however so I sound super gross for every single call. I figured out it isn’t me being tired causing the sneezing. Right in the morning my heating device turns on & the dirty indoor air conditions causes the sneezing fit. I am seriously looking into air duct cleaning just because I don’t want to sneeze anymore. I did a little research & the things that could be in my air duct has me splitting out in hives. Sticks, leaves, or dead creatures from the outside frequently get into ducts; My hair, cat’s hair, dead skin cells, bugs & dirt all can get sucked up in the air duct too. I can’t even begin to understand how gross it is there. To make matters worse, I suppose I scraped my bedroom & kitchen’s ceiling. They both had popcorn that I scrapped off. I then mudded & sanded each ceiling to make them smooth, then of course, that old popcorn & dust got sucked up & is lingering in my air duct. Now I am inhaling that gross dust & getting sick off of it. I might even have the Heating & A/C supplier install an whole-house air purifier in my plan while he is there. The cost of those is not too awful & I wouldn’t have to see it. It would keep the dust out of my air conditions too.
HVAC technician