Around one in 14 people worldwide experiences anxiety at any one time. This condition can be mild, but at the other extreme, can prevent people from living normal lives. We look at the historical and cultural development of the condition and speak to people experiencing anxiety about what effect it has on them. We also speak with a clinical psychologist to go through the various treatment options.

(Photo: Planet of the Spiders, Doctor Who. Credit: Photograph Library, BBC)

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29 minutes

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Sun 27 Apr 2014 04:32 GMT

Zika: a new pandemic?

Zika virus emerggency talks

The explosive spread and impact of the mosquito-borne virus.