Chicken has yellow stuff in beak help

[Alleybird21]

my chickens are free ranged and have almost no contact with her and her brother tho her brother and her are quite close

 

[sourland]

Do an on site search on 'canker'. If it appears that is her problem, pick up some Fishzole (metronidazole) at your local pet store.

 

[Alleybird21]

so guess what? I am a believer and I prayed to God for healing on my little baby girl and guess what not more than 1 week later I catch her and look in her beak and its all gone! I never even treated her with anything! praise the Lord!