Upper Eyelid Droop anyone?

I wanted to ask if anyone else gets the symptom of the upper eyelid drooping?

Ptosis is the drooping of the main eyelid, which is not what i experience. I'm not sure if upper eyelid drooping is also called ptosis?

I get it for a few days, then notice that both eyes look fine again.

Usually i get it in my right eye. Sometimes both eyes it can happen at times too. The skin above my eyelid...closest to the tear-duct droops down covering my main eyelid.
It really makes my eyes look un-even and weird..like i'm seriously tired and am ageing rapidly!

I can't figure out what's causing it. The only thing i've found out so far is perhaps it's a gallbladder issue..?

Anyone else know what causes this, or also gets this?

I'll post a pic if i can find one online or post a pic when it happens again. It's only been happening since i've experienced thyroid/adrenal problems.