Talk to Gastroenterologist on Intestine Heaviness

hello sir mjhay left side pr intestine main heaviness mehsoos hoti or kbhi kbhi gas pressure bhi feel hony lg jaata ya masla Sirf left side pr ha aesa lgta ha k gas wahn pr jama ho gayi ha or jb left back side pr Chali jaati to wahan bhi heaviness mehsoos hoti . 4 months se illaj kra rha hoon Lekin doctors ko smjh nai aati masla kiya ha hr kisam ka test kra chuka hoon ultrasound bhi clear ha . Jb Khana khaata hoon to or ziyada pressure feel hony lg jaata sir main kiya kroon kindly koi to meri mdad kr dain ab to main illaj kra kra k tng aa gya hoon?