Cetirizine works like a charm for me, I only take if I start to have symptoms and I may be lucky because I’ve never felt any of the listed side effects.

Medicines.

Xyzal

Medicine, and I wear a mask when I go outside. LOL

Get real cloth handkerchiefs.
It won’t rub your nose and upper lips raw.

For me, i found that when the pressure in my head gets extremely bad from blowing my nose constantly, laying down for a few hours helps.

I wear headphones, so I think it traps the pressure inside. Therefore, I lay down without wearing them. (IDK if that’s true or not)

Most meds for me don’t help, but the Flonase nasal spray I’ve seen people mention does help.

Flonase (fluticasone)

Washing face after going outside, keeping the house clean, and using an air purifier help a bit when at home.

Yo! Eat local honey! The same stuff that is making you miserable also makes happiness. And, by eating the honey, you ingest the pollen and build immunity to it. If it doesn’t work, you’ve still eaten honey and that doesn’t suck.

Suffer.

I took allergy shots for years, and I’m still doubled up on prescription and OTC meds daily. It’s not perfect, but it’s manageable now. So…

Suffer Be inconvenienced.