Yes, PN does seem to get worse. Driving becomes less safe, for me mostly when traveling a greater distance. I am concerned about my reaction on the brakes with feet that feel like cement shoes. Recently the left side of my head became numb, prompting a head scan last week. Fortunately the results were good with no signs of stroke or bone or brain damage. Such a strange place for it to occur.
I did read up on the new wrist worn device the FDA approved for tremor so that is a little encouraging (Cala Trio from Cala Health). I pray for more technological advances to move toward solid results for all those suffering! It is a journey along a road with many potholes, but there is hope and companions to help carry the load!