1.3 year old tom, heritage breed, developed a swollen hard lump around back toe nail. After some research, looks to be bumblefoot. On closer inspection, it is sort of on top of the nail, not around it. Just seeking experienced opinion on turkey case based on photo. About other thing you can think would look like this? It's hard, no real oozing. This was taken while epsom soaking from top and side, so it's underwater. The other foot's back toe looks funky, but it's fine... although it does look like it's got a thin line of irritation right at the nail/leg join. Thoughts?