Can dirty air keep you awake?

Researchers say that air pollution causes upper airway irritation, swelling and congestion, which may affect breathing patterns and sleep.

Sleep apnoea linked to aggressive melanoma

While it's impossible to say that sleep apnoea causes melanoma to become more aggressive, researchers found that apnoea was more common and severe in melanoma patients.

Insomnia: therapy preferable to medication

People with long-term sleep troubles should turn to cognitive behavioural therapy to reboot normal sleeping patterns before trying sleeping pills, the American College of Physicians recommends.

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