Related Clues:

• Fidgety
• Attitude
• Stressed
• Past perfect, for one
• In need of a massage
• Knotted up
• Brace, in a way
• Present, e.g.
• State of mind
• It can be past or present
• On tenterhooks
• Drawn tight
• All wound up
• In the ___
• Ex-lax?