I have a 5 day old serama chick who is sneezing every so often and acts like something is stuck in his throat. He will pause from eating and lift up his head and put it back and opens his mouth up. He eats a bit, stops does that, sits there for a bit and goes back to eating and then does it again. I just noticed this about 15 minutes ago. Brooder temp is between 89-92 degrees. I am changing the bedding and food. Should I be concerned or is there something specific I should do? Thank you!