I fell hard on the ground while playing cricket 4 days ago; initially I was only sore on left shoulder and don t remmber abdominal pain. After a few hours, I noticed some pain on the left upper quadrant which fluctuated depending on the abdominal wall pressure (like muscle spasm). When I do physical activity, I can feel a pul and pain o the LUQ, but disappears with rest and that time there is no tenderness. I am eating well and am generally fine. COuldit be abdominal wall or fat bruising. I am taking Brufen which seems to help.