As the days stretch long and the sun lingers late into the evening, most of us welcome summer with open arms. Yet for a surprising number of people, this season brings an unwelcome guest: insomnia.
For these people, summer is a time of tossing and turning, early waking – or simply not feeling sleepy when they should. Far from just being a nuisance, this seasonal insomnia may chip away at mood, concentration and metabolic health.
