coughing

My GCC is about 6 months old and has recently started exhaling kind of oddly. He will exhale similarly to a very small cough or as if he has something in his throat. Is this normal? This is my first bird and I just want to make sure everything is okay. Thanks!:gcc:

Hello, I am a proud birdmom to several birds, but as of two weeks ago, I am a first time Conure mom! Our little Motochika was a rescue. He is roughly four months old and has a clean bill of health... Hopefully. Last night, my partner woke to him coughing, which startled us quite a bit. It...