ME/CFS: some days only swishing water, using a finger toothbrush to make brushing easier

Summary

A person with ME/CFS described using a finger toothbrush to manage brushing their teeth, saying it is way easier than a normal brush since there is nothing to grip, just resting a hand on the chin, and that on some days swishing water around is all they can manage that day. They had been using it for a while.