I have diagnosed with H-Pylori infection & Gastritis in March 2018 and also after some time doctor diagnosed that it's IBS. After that in every 2-3 months I got throat infections or ulcers regularly. For that I took medicine. Now from last 15 days I am feeling heaviness and some type of contraction on upper right side on back may be just behind the liver, near back side rib cages and it's feel downward some time. Only feels maximum when sit on the bed leaning forward don't feel much when working or sit on a chair And if I rub this place it feels a little comfortable for some time and again same. I want to know the cause of it can be diagnosed through ultrasound. Is it related to liver or because of any muscle strain or due to anxiety, or stomach ulcers as every time just think about it. Please help me out..