Bah! Your eyebrows are lower than they should be. Compared to?? Did they ever bother you before?
I'm not for or against cosmetic surgery but take what that doctor said with a big bag o' salt! Some doctors have $$ for eyes. Not saying that's the case with that doctor but if you never thought you needed a facelift before talking to this person, then you shouldn't let it affect you. Chances are, cosmetic surgeons could point out a long list of little things that are slightly "off" on everyone's faces that could use a little "fixing"
Some of the most beautiful people out there don't have perfect faces. It's all about their personality, the way they carry themselves and features that make them unique.
Look at the Dirty Dancing girl, what's her name...Jennifer something...anyway, I saw her on tv a couple of years ago and she was talking about how she couldn't get work after her nose job because she didn't look like herself anymore (and she really didn't...she looked like someone else). How sad is that? Here she was, coming off a really popular movie at the beginning of her career...she thinks WoohoO! I have money to fix my big nose...and bam! career went bye bye because she no longer looked like herself.
Anywho...just saying. There are lots of techniques out there to fill in wrinkles that don't require going under the knife. You should keep looking and not let someone else's opinion dictate how you feel about yourself.