Those crazy docs that makes you hold the vials of whatever it is and pushes on the the arm. The pediatrician had enough patients who tried everything else that this treatment was the only thing that worked.
I had bad allergies in my 20s and got the allergy shots. They are a huge time and money commitment but 10 years later I’ve never needed to go back. I have occasional hay fever but don’t need to take a daily pill.
Those are a couple of options I’m aware of.