It really just seems as simple to me as ignoring them. They’re just noise.
To be honest though I have ended up arguing with them if they’re very mean and won’t stop insulting me, but it’s pointless because the next day they start up again fresh regardless of how many “arguments” I “won” the previous day. It’s just a total waste of energy to engage them in the first place.
I guess it’s just easier for me to ignore them since for me they always say nice things. Hearing mean things only seems to happen when there’s a problem with my medication, or I’m not taking it correctly.