Im 35 yrs old had back problems since december last year had a mri scan found a few cysts on right kidney and my gallbladder is enlarged and can't eat?

Other non spine : Problems can present as back pain while a typical back problem does not usually stop you from eating unless the pain makes you not want to eat. Gastrointestinal problems such as with a gallbladder, pancreas or ulcer issue can present this way as can reproductive organ issues and kidney / renal issues as well as certain vascular issues . See your physician for an evaluation.