Dont know whats wrong with my chicken

[Richo]

Hey everyone my hen has quite a large what looks to be fat lump on top of her head, its like the fat from her neck has rolled on top of her head. She's eating perfectly fine if not more and she's acting normal. Any ideas on what could be wrong with my baby. Thank you xx

 

[DobieLover]

Hey everyone my hen has quite a large what looks to be fat lump on top of her head, its like the fat from her neck has rolled on top of her head. She's eating perfectly fine if not more and she's acting normal. Any ideas on what could be wrong with my baby. Thank you xx

I can't really see anything wrong with her head in this picture. Can you get something a little closer to her face?

 

[Richo]

That's a close up of it

 

[Wyorp Rock]

Have you checked her for lice and mites?
Do you have a rooster?

 

[Richo]

Yes checked shes all good and no rooster

 

[Wyorp Rock]

I would keep watch on her, see if the others are picking at her.