• kalpol@lemmy.world
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      4 months ago

      A big one like the Honeywell HEPA ones is also great. Filtering only, don’t get the ionized ones. You can just replace the prefilters once a year or so (can vacuum them off to reuse once or twice) and the actual HEPA filter lasts a really long time.

      Claritin or whatever works and aerobic exercise daily also does major wonders.