This question has been on the lips of some friends of mine lately and so I decided to do some research about this annoying affection of which I am sure a lot of you have to deal with. After talking with a doctor and consulting some books I can say I have found some interesting things about this affection. Here is what I found out:Insomnia can appear in some persons in the beginning of the night. These people accuse difficulties in falling asleep and they go the bed late having the certainty that the