Carpet can be a culprit, as well as old furniture or drapes. Vacuuming doesn’t always get down deep into carpets and fabrics, especially if it just “gets the surface” or you vacuum in a hurry and just buzz over things real fast. I had a Ridgid shop vac that I got from home depot, and I just loved it. It had a big 3 inch hose on it and it would literally pick the carpet up, thats how hard it would suck things up, very nice. If I got too close to the walls, it would literally pull the carpet off the tack-strip holding it down, unless I “tilted the nozzle” so it wasn’t vacuuming full force. I had to leave it behind when I moved but man it did a number on things. I should get another one and use it once every month or two for a real good vacuuming… one that the other vacuum just cannot do. Carpets and furniture that are 15, 20 or 30 years old can have anything in them: dust pollen, pet dander, mold spores (even in dry climates, they are everywhere)… and you’re sitting there breathing it in, all day long.
Air ducts can get full of junk too. It’s pretty amazing sometimes. Nobody pays attention to this but many people would be living much more comfortably if they did. cleaning out the furnace and the ducts in an old house can be amazing. Work places too. I knew an office where a friend worked, and everybody was always getting sick. I am convinced it was the air, but try and tell the boss that, haha he doesn’t want to hear it, even though it would be a cheap way to increase efficiancy and sick days. If you live in a climate where everyone uses HVAC units (the air conditioner on the roof) those need cleaning too. The condenser (it’s like a radiator on a car, with very fine little aluminum fins in it) gets coated with junk. Dust, pollen, hair, dirt and even smog gets sucked in and over time will plug it up or greatly reduce efficiency. Call a few air conditioning places up and get a cleaning, where they clean the condenser. too. They charge about $200 and it can make life much nicer… clean air again and it will reduce your power bill and pay for itself in 4 to 6 months just in power savings. Many old HVAC units can be brought back to life doing this, the old ones that “just don’t work as good anymore” or don’t blow much air… well they can’t, it’s all plugged up!
I’ve done nasal flushes a few times, too. It’s a weird feeling, but can be well worth it. I use just a couple drops of hydrogen peroxide in a pint of water. It gets up there and really kicks ass on any little bugs or germs coating the sinuses. You can get the front sinuses in a bathtub, get down on your knees and then tilt your head down, so it is almost upside dowm but not quite, right onto the floor of the bathtub. I put a cup of the water solution next ot me and use a little bulb thingy to transfer it from the cup into my nose. “Fill ‘er up!” on both sides and let it sit there as long as you can (this ends up being a minute or two maybe for me), you might be amazed at all the different stuff that breaks loose and comes out (I was!). For the next week, I can breathe like… well it’s just incredible how something simple can work so well. I never did this until I was totally desperate one day, but man it works good. Costs nothing, can be done on when you are travelling, in the motel or whatever. To get the rear sinuses, hang your head over the edge of a bed, and put a little garbage can on the floor under your head to catch the water. Salt water works too, I never knew how much to use in mixing it. The hydrogen peroxide really blasts things out… just like it attacks the germs on a cut or scrape, it gets in there and kills any nasties, just use very little like a few drops, maybe 5 or 10 in a pint of water, you can adjust it to your liking from there. It will make your eyes water a little. I hate doing this, but every time I do… I am glad I did when it’s over. Sinuses are nice “warm and moist” places, and can harbor lots of junk that makes you miserable for years or all your life. If you can bring yourself to do this, it will probably get the stuff out and you won’t be “killing the good bugs with the bad ones” by using antibiotics if you don’t need to.
Hydrogen perixide is good for cleaning your ears too, or just for earwax, I had a doctor tell me that. I go in the shower and tilt my head sideways, use it full strength and pour it in and let it fizzle a while, then rinse it out with the shower water. Any “bugs” in there are dead now. too.