My veiled is about 2 years old. In the past, every once and a while his eyes (or eyelids, I should say) would puff up, almost as if they were inflating, to about 2 or 3 times their original size. His eyes stay open and he can move them normally, they are not messy or sticky, just "inflated." Now it is happening very frequently, has anyone seen this happen with theirs? What can be done?

