Dr Nighat's top tips to cope with seasonal affective disorder

You are not alone if you tend to feel a little flat during winter. Owing to dark mornings and drawn-out evenings, over two million Brits experience seasonal affective disorder - known as "winter depression" - because the symptoms are usually more apparent and more severe during the winter.

To help us understand more about the condition on World Mental Health Day, Dr Nighat shares her knowledge.