Related Clues:

• Shivering spell
• Shakes and the like
• Flu
• Fever attack
• It involves shivering
• Illness
• Feverish feeling
• Flu-ish feeling
• Hot and cold fits
• Hardly a healthy feeling
• Fit of chills and fever
• Malaria indication
• Mosquito-induced fever
• Bone-shaking onset
• Rigor of a fever