Burning sensation in stomach before bbf.

Hello doctor. In the month of July I was diagnosed with antral gastritis done endoscopy took ganaton for 8 weeks got relief, after this i took some medicines like pregalin 75 mg, lupirtin, tapal , & tolifast for cervical spondylosis prescribed by doctor for 2 months.Not taking spicy food. Still iam feeling burning like sensation in stomach mostly in morning before breakfast. Currently iam taking Aten 50,cetapin 500 mg tablets only. This is my endoscopy report. Also I want to ask is this H. Pylori gastritis if yes then why my doctor has not told me to get breath test? Iam unable to contact with my doctor. I am worried about kidney disease. When I press the bones on back side of body it hurts.Also when I sit on chair for longer duration I feel right side middle & lower back pain. My diabetic level is 260 after breakfast.please help.