What is sinastatia?

Sinestatia does not appear to be a recognized term in medical or psychological literature, and it may be a misspelling or a misinterpretation of "Synesthesia." Synesthesia is a neurological condition where stimulation of one sensory pathway leads to involuntary experiences in another, such as seeing colors when hearing music. If you meant something else by "sinastatia," please provide more context for clarification.