My standing desk emitted a shit ton of nnEMF; clipping this to the steel desk frame, where the electronics are affixed, basically nulled it out.

I run all my cables into a single bundle, including from the desk, which seem to benefit the grounding clip.

Then I use a grounding pad under my keyboard and on a cushion for my feet.

Router is in an EMF cage.

Add warm lights and plants to the room.

Wear yellow tinted computer glasses.