Possible Clues:

• Relating to the nose
• To do with the nose
• Needing energy, inhaler fixed on the nose
• Of the nose
• Pertaining to the nose
• River out east makes a student nasal
• Without energy removed inhaler, it's to do with one's nose
• Nosey?
• Nasal hair Len, disheartened, discarded
• A lake follows an endless river from the nose