Related Clues:

• Response to nasal irritation
• Two couples extracted from snow freeze -- reason for blessing
• Sternutation— see Zen (anag)
• Sign of allergy comes as a blow
• Explosion of air through the nose
• Something you close your eyes for
• Locked up in the deep-freeze, ensuring cold symptom
• Violent explosion under the bridge?
• Sudden expulsion of air
• Irritation reaction
• Blessed thing?
• React to pepper, maybe
• Most of the insult from middle-sized English nosy type comes with a blessing
• Singer fear
• Singer's nightmare?