Related Clues:

• Outburst usually acknowledged by others
• Go away after Ita returns? You often hear this when one is allergic to one's surroundings!
• Reflexive outburst
• Sound prompting a 'bless you!'
• Explosion, after which children all fall down?
• Sound answered with 'Gesundheit!'
• Sound preceding "Bless you"
• Cold season outburst
• "Gesundheit!" prompter
• Common reaction to dust
• Possible sound of patient reporting a cleaner?
• Reaction, by the sound of it, when apartment evacuated and I go away!
• Sound during pollen season
• Sound met with 'Gesundheit!'
• Sound made before grabbing a tissue