I have PWS on left side of my face , covering my left eye and even on the left side of the lip.
Regarding the eye, I wear a goggle during laser, and doctor doesn't treat the area surrounding the eye. My doctor told me that the only way to treat the area surrounding eye is skin grafting and not laser because the skin surrounding the eye is very tender and sensitive.
Regarding my left side upper lip. it has become kind of swollen after so many years. But doctor didn't use laser on the lip and he did remove some swollen part of the lip during surgery.