Reese Witherspoon is one of the biggest stars in Hollywood. She has starred in many different big title movies and her career is not slowing down. Due to how long she has been in business it is easy to see why her looks would start to change, however it is odd to say that they are changing for the better. People believe that she had some work done on her face to help her stay looking young way past her prime. There is nothing wrong with getting surgery done, you just need to be aware of what you are getting yourself into and understand the risks.
One of the surgeries that everyone sees when they look at her before and after photos is Botox shots. Botox is how many people keep their wrinkles at bay while at the still time getting something done that is hardly noticeable unless you were looking for it. Botox shots can be received in most towns, so it is hardly unheard of. The odds are she just wanted to stay looking beautiful and decided that getting this little bit of work done she could work happily for years. She might have also decided to get it done because it made her feel good about herself. People often get this kind of work done when they want to feel better about themselves, and Reese Witherspoon is no exception.
It is also very possible that she had a chin job too in order to compliment her facelift. In the before pictures her chin is bigger than it is now, which is a sign of plastic surgery. You can tell that she went through multiple surgeries to make sure that her chin was to her liking. She understands the risks of getting work done, and makes the best of it. You often hear about surgeries gone bad, this is usually because people do not think the procedure through before they get tons of work done.