I was surprised to not find anything about possible cures or treatments in the article.
I had bad allergies myself in my teenage years - unable to sleep for weeks - I finally sought help. The western medicine offers protein shots (similar treatment as to food allergies) but I heard good things about acupuncture. First, I was very skeptical about how needles could "help" with allergies. But about 2 months into the treatment (two sessions per week) the pollen season started. The air felt "heavy to breathe" but to my surprise I was not effected that year at all. After finishing the whole treatment I was allergy free for many years. Now I sometimes feel it on bad days with clouds of pollen hanging in humid air. My uneducated guess is, that my acupuncture treatment I received over 2 decades ago "wears off".
I wonder if others experienced similar or if I was a statistical outlier to a well shaped Gauss curve?
I live in Japan and developed an allergy to cedar pollen after I came. I started sublingual immunotherapy (a pill of concentrated pollen you dissolve under your tongue) three years ago and now can make it through the pollen season symptom-free. Supposedly you even keep the immunity after stopping the medication, though I have not tested that yet.
My understanding is allergies can be partially managed with placebo affect (as can mild colds!) and that is likely the reason it appears to work.