A.C.
We had to switch to an artificial tree because of allergies. I have pine scented candles that keep it smelling like a fresh tree is in my house but doesn't leave all of us congested and unable to breathe. Maybe something to consider for next year.
As for treating the allergies ... What has worked for me when my allergies are really bad is to combine Zyrtec with quercetin. One a day of the Zyrtec and one or two a day at the same time I take the Zyrtec. works great for me.
you can get quercetin at places like GNC or whole foods.