Over the past 3 days i’ve been watching one of my three week old, americana chicks peck the air constantly. I wasn’t too worried at first thinking she was probably just hunting the dust floating underneath her brooder light, but she just kept doing it nonstop even when I was holding her and then I saw she was also trying to wipe her face and had liquid shaking from her mouth and nose periodically. I tried to give her some scrambled egg and she couldn’t even stop pecking at the air and wiping her face long enough to eat some. It looks miserable because if she’s not eating sleeping or drinking then she’s packing the air 
Any help or tips would be appreciated

Any help or tips would be appreciated