Breathing/Respatory Issue?

[WhiskeyTheRedd]

Hi all. My chickens have decided that the last few months they will be special and give me a run for my money on my chicken rearing skills.

Last week i dusted with Permethin Dust In order to kill off the TONS of mites that riddled my poor chickens in what seemed like a few days. Okay awesome. i cleaned the coop from top to bottom and got all up in my chickens buizzness kiling mites.

Three days after, my rooster began showing signs of respatory distress. He cannot make a full crow without coughing or wheezing, he walks around and flapps his wings alot,. I havent seen him eat or drink.

He has small white dots in his throat, no large amounts of mucus or fluid around his notrils or inside his throat.
He has been open beaked alot and seems to be breathing hard. He looks good otherwise, hes doing all the normal things he should be just making a funky bunch of sounds and crowing weird. Ima try and get footage its just a pain as he hates my guts. but any ideas for now?

 

[WhiskeyTheRedd]

*what ive done:
Last week i:
*I treated my coop using Total Farm Dust;
* i used Mana Pro Poultry protector directly on the worst ones.

The last two days i have:
* Ive been using VetRx in water, and on the rooster. Ive made a mist and sprayed one foot over the heads of the entire flock.
* Electrolytes and Probiotics in waters, another waterer with VetRX in it, and then a plain water

 

[WhiskeyTheRedd]

This is all i could see before he bit me a flew off.