Insurance sometimes covers allergy shots. It may be worth getting tested and talking to your doctor about getting shots. It takes several doses, but the shots can protect you for a few years.
If you are looking for air purifiers, you’ll a ton of opinions here. Generally, if you’ve got a large studio or open concept an Airmega 300 or 400 would be ideal. I own the Airmega 300, and it has been fantastic.
Most people have several smaller rooms. In that case pick up the Airmega 200m—a couple smaller air purifiers will work better than a single large one.
I’d avoid the hype around Molekule though. It’s expensive filtration technology and the verdict on effectiveness is still out.