In your country, how do you cure Hay fever ??
Actually I am suffered from Hay fever right now.
Chlorpheniramine . but actually its Incurable.
Local honey or relocate. It took me years to tolerate the annual tree pollen in the Washington DC area.
This is a big problem where I live and we add local honey to our food or drinks
u must to drink alot hot wather and green tea cause system drop out the toxin with that way. when ı was soldier we always drink lots lukewarm wather.