Related Clues:

• Reaction to fluff?
• Allergy symptom
• Sneezer's cry
• It may initiate a blessing
• Blessed act?
• Gesundheit predecessor
• It may precede a blessing
• Allergy sound
• Sound preceding 'God bless'
• Sound from a 45-Across
• Sternutation
• "Gosh, it's cold!"
• Inspire a "Gesundheit!"
• 'It's cold!'
• 'Gesundheit!' preceder