Related Clues:
- Holes in the head
- Nostrils
- Blowholes?
- Breathing passages
- Air-passage ends
- Nasal openings
- Bodily cavities
- Cavities that dentists don't fill
- Allergies often affect them
- Holes in the head?
- Holes in your head
- Blow holes?
- They're often sensitive to allergens
- Nose openings
- They may be cleared with a spray