Anyone else got pain under left breast like this and it radiates across to right : r/costochondritis

RIB TISSUE PAIN Destroy Chronic Pain

Costochondritis Information

How many have the dreaded “U” pain on the left side? : r

Chest pains that come and go, sometimes sharp and sometimes dull

Slipping rib syndrome - Wikipedia

Back Pain and Slipped Rib

Pain Under Left Breast: Causes, Treatment, and More

Where does it hurt exactly? : r/costochondritis

Costochondritis: What It Is, Causes, FAQs & Treatment