Related Clues:

• Allergic reaction
• Reason for head-scratching
• Strong urge
• Allergy consequence
• Skin disease
• Calamine lotion target
• Hanker (for)
• Measly problem?
• Result of a flea, maybe
• Bite result, perhaps
• Skin condition
• Poison ivy reaction
• Dermatologist's diagnosis
• Target for nails?
• Septennial affliction?