Parakeet has a Fatty bump from the seeds?

My parakeet was sick and had a bump on the stomach so
I took her to the vet. It looks like it’s fatty bump etc
he recomended that I change diet, and I did. What now>?
My bird is slow and not like she was prior to getting this bump.
She has calcium, vitamins, grass, water, new food
will this go away or she will die?

Thanks for your help!

desperate ! our parakeet is passing whole seeds… had you similar experience ?thank you for sharing.?

parakeet illness

Does anyone know of any person or organization who would adopt and care for crippled baby parakeet?

Baby bird can fly. Is about 6 weeks old. Is eating seeds and greens. The leg sticks straight out from the hip and can bend at knee, toes work also.
- RM

how do i take care of a parakeet and keeping it healthy and entertained?

i just inherited a new blue parakeet, i dont know its age or sex. it has a cage with some neat gadgets in it and some seeds for food. what are some tips on keeping it happy?
- tultin

Parakeet care? I just got one. How big of a cage should I get, etc?

How big of a cage should I get?
How many toys?
should she have a friend?
when will she star eating/what kind of food should i get her (she wont eat a long brick of seeds and stuff in the cage. we got her for about 12 hours now)?
More information is greatly appricated!
Your stupid (whoever anwsered me first)I GOT A CAGE A FOOD! I DID RESEARCH IDK HOW BIG OF A CAGE I SHOULD GET OR IF I SHOULD BREAK UP THE FOOD! get a life looser.
- ZOMBiE! RIP Chris and Eddie-PAC