You searched for: “agitation
agitation (s) (noun), agitations (pl)
1. Violent motion, or stirring strong, tumultuous feelings.
2. Emotional disturbance or excitement.
3. A marked increase in motor activity, generally associated with mental disturbance.

There are many causes, especially including delirium and mania.

(Latin: peace, peaceful, calm, quiet; eased anger or agitation)
(Latin: to annoy, to irritate; to bother; an agitation; a shaking, a jolting, a shocking situation)