Greater

Clear symptoms of change of state:

The first time that speaks to you of you.
If somebody is stopped in front of you, it salutes to you, speaks to you familiarly, it goes away and you do not know who is.
When they say to you if your fellow worker is your daughter.
If you need a change image.
When returning to a site where you used to pass it well and no longer she is the same.
Whenever you forget the name a person of certain interest that has presented/displayed to you. If, in spite of the persistence, you do not remember how that so good film was called.
When you begin to confuse the dates.
If your dreams are nightmares.
When you watch the mirror and you do not say either "I am so bad for the age that I have".
If you think "amanece that it is not little".