Exposure to cold to reduce upper eyelid exposure is totally useless.

[Sceriff06]

It is brown fat that is stimulated by low temperatures, but in the orbits of the eye there is only white fat, so applying ice to the upper eyelids will not reduce exposure.

 

[ThisCat]

It is brown fat that is stimulated by low temperatures, but in the orbitals of the eye there is only white fat, so applying ice to the upper eyelids will not reduce exposure.

Cool