Spleen, weird bump, and digestion

Hi all you lovely people out there, I was wondering if someone could maybe point me in some direction of various things I've been going through. I've had digestion issues for a while now, that seemed to get progressively worse throughout the years. I feel like something is blocking my digestion. I would eat and then feel like food would just sit there. I wouldn't be hungry for hours upon hours, but tired and brain foggy. Really brain foggy. Recently I've come upon a hard bump on the left side, on the bottom of the ribcage in the back. It seems to shrink and come back to regular size with my eating. (Don't eat for a while, goes down. Otherwise a small hill upon ribcage.) I've tried various remedies, one of which has been most helpful is drinking Kefir. (Finally movement in stomach!!) And lying down on that left side. Anyone have any thoughts? Tweet