Related Clues:

• Possible reaction to unwanted flowers
• "Bless you" evoker
• Tissue-taker's noise
• Sound muffled by an elbow, perhaps
• Sound prompting a 'bless you'
• Blessing lead-in
• Sound of an allergy
• Sound heard before "Gesundheit!"
• Sound an allergist hears
• Blessed sound?
• “Gesundheit” preceder
• Sound not often made with one's eyes open
• Sneeze noise
• Sound prompting a 'Gesundheit!'
• Sneeze: and what I need for it when heard?