pain in left side of abdomen, increase by fatty &spicy food advice- upper GI endoscopy, & biopsy, untill take tablet- pentaprazole 40 mg on empty stomach for 21 days,pain after fullness of abdomen- liver function test, HIDA scan,some time there is malabsorption syndrome
-due to short bowel syndrome
or ileum resection- in that case need supplementation with-vitamin B12
,bile salt malabsorption occur due to ileal resection, if ATT not respond fully advice -sputum culture
&sensitivity, some time Tuberculosis
associated with HIV or AIDS, in that case advice- HIV test, hope my advice is useful to you, thank you.