Related Clues:

• Have 35-Down
• Not feel oneself
• Take to one's bed
• Affect adversely
• Cause to suffer
• Feel off
• Feel feverish
• Feel out of sorts
• Bother greatly
• Be bedbound
• Have 43-Across, maybe
• Cause trouble to
• Have what's ''going around''
• Be under par?
• Have 12-Across