Having pain under your right breast is very often a cause for concern because of the possibility that it is a sign of a serious medical condition. Just under your right breast behind your ribcage are many vital organs like your liver, gallbladder, and right kidney. However, not all aches and pains. “This could cause radiating pain into the front breast area. “Another possible cause could be a strain to one of the intercostalis muscles; the muscles that are located between the ribs. If it continues to reoccur, you should have it checked by your doctor.” Yoga As Cause of Severe Pain Under Breast when Lying Down. It happened to me some.
The Primary Causes of the Pain Under Your Left Rib Cage.