I’ve had back pain on my lower left side for

Patient: I’ve had back pain on my lower left side for 4 months now and I’m only 18…I’ve gone to numerous doctors, have been given numerous meds and had a few x-Rays done; I’ve even gone to physiotherapy but I had to stop going because I’m not financially stable.Now there’s a weird pain on my right side, closest to my back.. Under my rid cage on the back side.What could it bed? It hurts to lay on my left side specifically…

Symptoms: Back pain.

Doctor: