Hello, Joojams. I experience occasional "episodes." I've written about a couple:
My Recent Bad Day
Fragile, Discouraged
These are
currently understood by my doctors as manifestations of Generalized Anxiety Disorder (GAD).
Yes, see a doctor if possible. A neurological component
might exist.
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My dog
mastered the "fetch" command. He would communicate he wanted something, and I would fetch it.