Red / purple ish skin and lose of feathers

[Graciepechey]

I’m worried about one my quails , where it doesn’t have many feathers it’s skin so so red especially when it lifts its wings a little it look raw and uncomfortable, what could it be , and what do I do

 

[Graciepechey]

I’m worried about one my quails , where it doesn’t have many feathers it’s skin so so red especially when it lifts its wings a little it look raw and uncomfortable, what could it be , and what do I do