Possible Clues:

• Cause of overreactions?
• Pollen reaction, e.g.
• Susceptibility makes everyone turn grey
• Pollen reaction
• Totally grey make-up is required for such sensitivity
• Unfavourable reaction as to certain foods
• Abnormal reaction
• Unfavourable reaction as to pollen or some foods
• Such an entirely grey mixture makes one sensitive
• Pathological aversion