peeling beak

My Indian runner male duck has had this hard crust like stuff around his eyes and his beak seems to be peeling. He has had this for a while and we have been trying to spray him with silver in case it is an infection but I am still concerned. Any advice?

I am so confused on what’s wrong with my gander’s beak. I’m thinking maybe a possible nutrient deficiency or injury? He currently eats a mix of oats, cracked corn, and flock raiser feed, and then grass whenever he’s out grazing. His beak is crusty and brown in certain spots, almost like he has a...

Hey so my Mang has some black spots on his beak. I don't think it's fowl pox , does it have something to do with his beak growing? Because it's also peeling I think.

Can anyone tell me what might be causing this beak problem? I’ve not been able to find much information.