Hello. Very Good afternoon. I'm Dr.Yogesh Kr Sharma. as per your history given,  you are suffering from Acute Gastritis which needs to be treated and the Acute Gastritis has nothing in connection with kindly stones. I will advice you to go for a an Ultrasound Whole abdomen for an accurate diagnosis. what is the size of the Kidney stone or multiple stones. kindly stones are painful and the Pain is radiating to the upper and lower abdomen. after the Ultrasound report, kindly come to practo chat for your treatment part. Regards.