does anyone else use an ionizer for allergies?

[cheeryface]

ds2 has horrendous hayfever that affects eyes, throat, nose, chest and skin.

he is having all mediction available. would an ionizer do any good or ould i be wasting my dosh?

i have just posted on another thread about ionizers - found mine no help at all, this was about 4 years ago so technology may have moved on
i have found water is the key to washing the pollen away