title: [Christmas from an allergist's perspective].
abstract: The customs and traditions associated with Christmas may result in allergic reactions to allergens that are typical for this period. On the one hand the rise in prevalence of allergic diseases has continued in the industrialized world for the last decades and allergies are regarded as widespread diseases. On the other hand the 21th century is a time of "allergy delusion". This review summarizes the facts about allergic reactions to Christmas typical decoration, food and behavior. Taken together, allergic reactions to Christmas tree, poinsettia, Christmas cactus, perfumed candles, Christmas typical food, common gifts like mobile phones and laptops, frankincense, myrrh and pollens have been described but in very rare instances. The chance to survive Christmas without allergic symptoms is high, particularly for non-atopics.
authors.forename: Bettina
authors.initials: B
authors.lastname: Wedi
mesh_terms: D004781:Environmental Exposure / Q000517:prevention & control; D019317:Evidence-Based Medicine; D005512:Food Hypersensitivity / Q000175:diagnosis* / Q000517:prevention & control*; D006693:Holidays; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000175:diagnosis* / Q000517:prevention & control*; D012621:Seasons