14+ Pain Under Left Shoulder Blade And Rib Cage US. So knowing the type of pain under your left rib cage. In my case, the pain started in the afternoon with a dull ache in the right upper quadrant of my abdomen, right underneath my ribs.
Another major sign is bruising under the skin.
Does this pain tend to worsen when you try if you have developed any of the above health conditions, you are at a higher risk of developing pain under your left rib cage. Pain under shoulder blades, on the right and left sides or between shoulder blades can be caused by various reasons. Are you feeling pain under your left rib cage? Increased pain after sitting/standing for long periods.