Sooo, I was playing pvp today and I've had a Dragonite wearing a Lum Berry.
My opponent's Torkoal used Yawn, and after a turn my Dragonite fell asleep.
I saw the text that ,,Lum Berry healed Dragonite's sleep'' (or something similar), but my pokemon was still asleep, meaning that i couldn't do anything, even though my berry got used, which means i've lost a berry ;c.
This happened only once and i don't really mind it because Lum Berries aren't rare, but it would be bad if I lost because of it not healing me.