Related Clues:

• Play up
• Calm's opposite
• More than fear
• Await with fear
• Sweat it
• It can raise your blood pressure
• Existential suffering
• Cabin fever, e.g.
• Extreme apprehension
• Emotional strife
• Cortisol creator
• Woody Allen has it
• Inner turmoil
• Be apprehensive
• Major apprehension