Crossword puzzle clue "a cause of mental and physical disturbances"

A cause of mental and physical disturbances

"American Progress, the Triumph of Man's Accomplishments Through Physical and Mental Labor" and "Oriental Phantasie," e.g.

Cause of some disturbances

Physical and mental powers

"Baseball is 90% mental; the other half is physical" speaker

Requiring no physical or mental exertion

"Baseball is __ percent mental. The other half is physical": Yogi Berra

(Of a physical illness) having a mental basis