Explainer | Why you need a good night’s sleep every day: not getting any quickly triggers physical and mental problems, study finds
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Beth Dorrough thought she had her mental health in check when she moved to Hong Kong in 2014.
Ten years earlier, while living in Sydney, Australia, she suffered an injury and developed post-traumatic stress disorder (PTSD) and anxiety. Over the next few years, she underwent physical rehabilitation and says she only began to feel “normal” again in 2007.
It wasn’t long after she arrived in Hong Kong that her life was turned upside down once more.

Her sleep was impacted negatively as a result. The 45-year-old, who works in the events, sales and marketing industry, found it hard to quieten her mind at night. She used over-the-counter sleeping pills and would have some wine or watch television to help her doze off. She often stayed awake until three or four in the morning; sometimes she even had nightmares.