swollen vent

Meet my sweetheart lovebird Minha, I rescued her from a bird shop five months ago. She was bloodstained by relentless pecking of other birds and had wounds on her head and wings. Two weeks ago, I noticed her vent is a little swollen, I researched online, and it said she is harmonal so I must...

Hi, Our bird Pike recently laid 2 eggs. However, I noticed for 4-5 days her vent is swollen. She is 3+ years old and has laid eggs before. Can you tell me what is the reason for the swollen vent? I am posting some pictures. Is there anything we should do? The bird is eating fine but sometimes I...