Hay Fever: Relief from Pollen Allergies07/07/2016July 7, 2016Dr. Ralf Hartmann explains how to identify a pollen allergy, why it should be treated, and what the best treatments are. He is the head of the dermatology department at the Bundeswehr armed forces hospital in Berlin.https://p.dw.com/p/1JJQfImage: DWAdvertisementHay Fever: Relief from Pollen AllergiesTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video