She hit the wall.
It happens to all women.
Usually sometime in their 30's, or if they have good genes, 40's.
They realize that they are not getting the same attention from the men that matter as they did when they were younger.
The men that matter are more interested in younger women.
So they freak out and get surgery.
There nothing they can do about it though, women get unattractive as they get closer to menopause and beyond.
The reason is nature is trying to give a signal to men not to waste valuable time and resources chasing old women as they are probably infertile.
This is why men chase younger women, a much greater chance of passing on their genes and survival of the species.
Now with the concepts of "cougar" and "milf" is another attempt by over the hill, passed their prime women to go against nature.