I do to. Because it is good to do exercises your voice
I Mali do it with Linda rondtad that he was a fantastic singer but she stop doing because of parkinson

I think it’s a type of compulsiveness due to medication,

A technic used to slow down the condition is to occupy the mouth with gum or candy,lollipop is like giving a distraction. It probably help

I sing to myself. Sometimes I talk out loud when I am alone.

Great this week.