Crossword Clue:

Cause of fatigue

Answer	Crossword Clue
ANEMIA	Cause of fatigue
STRESS	Cause of "metal fatigue."
JETLAG	One cause of daytime fatigue

STRESS	Cause of mental or metal fatigue
YAWN	Sign of fatigue.
HIHO	Exclamation of fatigue.
YAWN	Sign of fatigue
YAWNS	Signs of fatigue
HUFFEDANDPUFFED	Showed signs of fatigue
POTHOLES	Results of road fatigue
YAWNING	Indication of fatigue or boredom.

ERGONOMICS	Means of reducing worker fatigue
BERET	Fatigue cap of French "Blue Devils."
ANAEMIA	Fatigue may be a symptom of it: Var.