Lazy Leg Syndrome - 2 week old Leghorn Chick

[CONTONHOOTCH]

Does anyone know what this is and how to cure it? A co-worker has 2 week old chicks and one of them a Leghorn has this Lazy Leg Syndrome - she says it will walk a little distance and then just sit down. Please help!

 

[CalebtheChicken]

I don't know

Post it in the emergency/diseases section.