Related Clues:

• Back-rub reason, perhaps
• Feel flu-like, say
• Flu harbinger
• Pain, or pine
• Have pangs
• One kind of pollution
• Dental concern
• Post-marathon woe
• After-shoveling feeling
• Hypochondriac's complaint
• Threat to peace?
• Feel eager
• Result of a strain
• Training-room complaint
• Have rheumatic pains