i think she had a nose job... the nose looks obviously much thinner. the comparison picture of her isn't from when she was a lil kid... she looks about 16 in that pic. i don't think your nose can "slim down" that dramatically in a couple of years.
hell, i've always had a wide nose. i've lost weight, grown older, yet the nose remains.
i seriously doubt coke has anything to do with her nose change... coke can eat away at your septum, but it can't give you a new, perfectly sculpted thinner nose.
as for the "bigger eyes" comment, she has false lashes and tons of black eyeliner and shadow. i can make my eyes much bigger with makeup as well. i think the slimmer nose also make her eyes look bigger.
dang, looking at lindsay lohans new nose really makes me want to get a nose job now

everyone's doing it, it's not fair! i want to be gorgeous too!