About scars and the best way to make them less noticeable.

After DMX and reconstruction, finished about 3 months ago, I have very notiable across the chest scars. I have got a very white, pale complexion. Scars are slighly red and noticiable. I hate them. My PS says they are normal scars. I use rose hip oil once a day, most days. Questions: 1) Do scars fade with the passing of time? How long do I have to wait to see that? 2) What can be done and what should be avoided to make scars less noticiable? 3) If I sunbathe would it make scars worse or better? Thanks.

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