Weird one - for a while now my eyelids don't open immediately when I wake up. The left one is slower to open than the right, probably takes at least 10 minutes for both to open.
I googled to see what it was and came up with apraxia of eyelid opening, more females with autoimmune disease were found to have it but it's quite rare.
I queried it online at GP Surgery and the lady who responded asked if I'd spoken to pharmacy? Why? It's a neurological problem. Anyway she then thought I should see a GP who has referred me to Opthalmology at hospital. Not sure what they can do, but would be interested if anyone else has had this and if it went away?