Objectives of the Allergy Module After completing the learning in this module you should be able to:- Explain what happens in allergy and hayfever Answer questions about the signs and symptoms associated with the allergies that are commonly encountered This module will also provide you with:- A reminder of the biological basis of allergy and the rationale behind treatment Assistance in answering questions about common allergies and their symptoms The ability to decide when to visit a pharmacist or GP.