Related Clues:

• Is sore, say
• Isn't quite right
• Requires rest, maybe
• 'Good for what ___ ya'
• Is down with the sickness, maybe
• Isn't feeling up to par
• Has the blahs
• Feels like garbage
• Has a cold, say
• Troubles; afflicts
• Contends with a bug
• Isn't feeling 100%
• Is in sick bay
• Needs a doctor, perhaps
• Isn't 100%