Not Marek's. It doesn't develop symptoms until around three months.
You may have your brooder too hot. It's a common cause of chicks getting sick and weak. What is your heat source, how warm is it in there under the heat source and at the farthest point in the brooder, how large is your...
Can the chick eat and drink if you help it? Is its eyes closed and unresponsive? If it's reached that point, it likely is too far gone from starvation to rescue.
Vitamin E is not a gel. It's oil and comes in gel caps. You buy it where people vitamins are sold. Vitamin E 400iu. Selenium can also...
It sounds like a form of wry neck or more accurately, torticollis. This is a common neurological disorder caused by a deficiency of vitamin E. Unless the chick is so unresponsive you can't get it to eat or drink, it's usually a quick fix to give it vitamin E oil .
You can sprinkle the oil onto...