I have not noticed her eyes looking lazy, but I have noticed that the one eyelid seems droopier than the other since getting the helmet, but I think that's just because her helmet pushes forward sometimes. If the helmet place didn't help you, then you could ask your pediatrician about it and see what he thinks.
Sydney was born on March 12. When was your son born?
I saw your reply to my post about babies and helmets. I've been through a range of emotions about it all, so I know how you're feeling. Sydney has had her helmet for a week. I found this group that I just joined http://www.cafemom.com/group/112925 Feel free to message me if you want to talk about it
♥«´¨`♥We've Missed You At Divalicious! Come By, Say Hello & See What's New!♥´¨`»♥
http://www.cafemom.com/group/333