My baby chick has a lump on the left side of it neck. I noticed it a couple of days ago. It felt like it had a pocket full of grit or food. Today, the lump is still there feels flat but kind of hard with a little gritty feel and it's crop has food in it. Is this lump related to the crop? I took it out of the brooder and brought it inside with a heater and water. It is a little on the lathargic side but still chirps and ran from me when I tried to get it from the brooder but now it flinches when I start to pick it up but the wants to sleep in my hand. What can I do, I don't want my baby to die. Please help.