The first thing you need is to make a daily schedule. It should include a clear time for sleeping, awakening the working day and directly the time of preparation for sleep. You should not make plans or think about problems before bedtime, but often recall the proverb «Morning of the evening of wise». You should not take exciting products for the night, such as coffee, strong tea, chocolate and others. Before going to bed, it’s better to take a half -hour walk. It will saturate the blood with oxygen and cleanse thoughts.