Sorry for the novel but I hope to bring value here:

This is going to sound stupid but hear me out as I promise that doing this will pair extremely well with purifying your air. EXFOLIATE really well when you shower! Maybe once or twice a week take some time to use something and thoroughly exfoliate your whole body, without going overboard obviously.

A lot of dust is dead skin and hair, as you know. You’re not going to be allergic to yourself but it’s just more shit adding to dust.

Additionally, you might want to start moisturizing your arms and legs (and face if you aren’t already), because again, dry skin = shedding (and also wrinkles, sister! 💅)

Im sorry to sound preachy about obvious things but it’s all so true. REDUCING the amount of dust your purifier will have to take in will help it capture more of the worse stuff.

One more thing, you NEED to make sure your filters are HEPA if you aren’t already in that. Nothing else will cut it. Best of luck man.