yep yep and yep....... could be soooooo many things! My first thought was mold or chemicals. As Chaco said there are plenty you can't smell! Pretty instant trigger means it was pretty potent. Since your sense of smell isn't great, it's probably a little harder for you to pinpoint. As Joan said, (boy Joan we seem to have a lot of similar issues) Just peoples laundry detergent sets me off. I really really hate GAIN, your laundry really does NOT need to still smell 14 days later! Sheesh
even people "not allergic" should get that for it to smell that long they are wearing some nasty stuff on their skin all day! My husband said he can barely stand to be on a construction site anymore, all the guys reek like gain, and he's not sensitive! Ok got on a soapbox there!
Here's a special needs Sandi trigger, sometimes when one window or two is open a draft will occur that somehow sends the bathroom sink vents( those two little holes in the sink) air back into the house and I start to get sick. So stupid, it's a moldy, no one but I can smell/feel. But crazy, as soon as I shut the windows it stops, I'm constantly running boiling water down the vents, dumping beneficial natural enzymes, oil of spearmint, tea tree oil, arggh anything. Just tonight I did a mix of water and mint oil...... So even with "hardwood" floors the shower curtain could be moldy, under rugs, drains. Not to mention the "unscented goodies" that can trigger you! I can be outside doing yardwork and start many of the symptoms you describe and If I'm smart I go inside, I know although I can't smell it, someone is spraying their yard, and I am acres and acres away! Hey! If there was someone at the party that you don't really care to be around you could decide that they are the trigger and will need to avoid contact due to your health!