. . "psychological manifestations" . . "chronic stress" . . . . . "D013315" . . . . . "stress relief" . . . . . . . "heightened stress" . . "internal emotional tension" . . "Psychological_stress#Management" . . . . . "stress disorder" . "emotional and mental stress" . . . . "psychological" . . . . . "body" . . "Psychological stress" . . . . "psychological stress" . . . . "stressed out" . . "pressure" . "stresses" . . "psychological challenge" . . "Psychological_stress#Social_impact" . "stress level" . "mentally wear students down" . "stress" . . "Psychological_stress#Causes_of_stress" . "stressed" . . . . "Stress" . . "tension" . . "cognitive stress theory" . . . "psychological status" . . . "stressful" . "stress-levels" . . "secondary stress" . "003211" . "Psychological_stress#Physical_effects" . "stressors" . "stress factors" . "mental stress" . "overexcitation" . . "Psychological stress" . "Psychological stress#Management" . "Psychological" . . "\\\"stress\\\"" . . "Stressful" . . . .