The condition – "Christmas Tree Syndrome" – is caused by mould growing on the trees, whose spores lead to problems when breathed in.
这种病症名为“圣诞树综合症”，是由树上滋长的霉菌导致的，霉菌的孢子在被人吸入后会引发健康问题。
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For those not wishing to opt for this extreme option, Dr Kurlandsky has two other pieces of advice for those wishing to avoid falling victim to Christmas Tree Syndrome.