For those who already struggle to sleep during the rest of the year, the arrival of summer, with its bright days, evenings with friends that would never want to end, heat, mosquitoes, noise from open windows, or the artificial coolness of the air conditioner with the windows closed, can make it really difficult to get enough hours of good rest. And the outcome of restless or too-short nights is discounted in the morning, when getting up becomes an effort and every endeavor seems titanic. But improving the situation can be done. Here is
20 tips
to make your sleep prolonged, deep and restorative.