Vitamin E encephalopathy, crazy chick disease. (do a thread search) Try giving it a couple of drops of Poultry Nutri Drench. You can give it Vitamin E straight out of a gel cap meant for human consumption. Just nick open a cap, and wipe some of the liquid onto the chick's beak. Selenium, just a tiny bit of powder scraped off a tablet is also helpful. You can also make the feed into a thick oatmeal consistency with water, and add the vitamins to that after the initial medication with the vitamins straight to the chick. I am not qualified to give medical advice, but can tell you that this is how I treated my affected chick. This chick was cold to the touch and comatose when I figured out what was going on with it. Made remarkable recovery, but by the time I treated, systemic damage had already been done. Perhaps you can treat your chick before it reaches that point.