I had one chick that couldn't stand well, and mainly walked backwards until it fell. Kept looking up, too.
In a shot glass I put half a boiled egg yolk, a pinch of electrolyte powder and a squirt of honey with enough water to make it runny. Every two hours I gave him a dose with an eye dropper. Amazing difference and he is walking more normal and even pecking at the chick crumbles.
This is good to know!! I'm glad he's doing better!