Chicken voice

[i love my chick]

I have a hen that is 14 months old. No prior issues. She started having a croup like voice today. Eating fine. No eye or mouth discharge. Drinking water. What should I do?
What should I look for? Thank you for your help.

 

[Eggcessive]

Keep an eye on her. How is the coop ventilation? Dust or excessive heat, moisture or mold can affect the breathing or increase chances of a respiratory issue. Sneezing and snicking can be a little like croup sounds. Sneezing may be common with infectious bronchitis. Hoarseness is common in aspergillosis an infection from mold.

 

[i love my chick]

Thank you so much for your reply.
I clean the house regularly but yesterday I opened all doors. scrubbed it to high heavens. The chicken is better this morning so I will keep watching.

 

[Eggcessive]

Dust is a big problem in my coop--an old barn with a dirt floor. I need to do a big cleaning in spring. But it does have good air circulation at least. Here is a good list of common poultry diseases with symptoms and treatment recommendations.
http://edis.ifas.ufl.edu/ps044
The most common respiratory diseases to note are infectious bronchitis, mycoplasma (MG,) coryza, ILT, and the fungal disease from mold that is very common--aspergillosis>