In 2007 I was checked by an ofthalmologist and he noticed my left eyelid dropping. On 2006 I had lasik surgery (with a few failed attempts at putting the clamps), but I never noticed it before. Most of the day it's difficult to see since I always exercise a bit of strength to keep them raised, but in the moment I relax, it starts to drop and the left eyelid closes before the right one. At the end of day I also feel something inside the eyelid and over the eye, as if the muscle felt really tired.
Possible Ptosis on One Eyelid Appearing Only when Tired?
Doctor Answers 2
There are many subtleties to the evaluation of eyelid ptosis, and possible need for ptosis surgery. You need an in-person evaluation.
If you decide to explore this further, I would recommend consultation with an ASOPRS trained Oculoplastics surgeon. You can find one close to you on the ASOPRS dot org website.