Pericarditis It can become inflamed due to infection or a disorder where the body's immune system attacks itself. Symptoms of acute pericarditis include: sharp, stabbing.
Learn about a number of digestive and heart-related causes of pain under the left breast. We also look at the treatment options available for.
What's Causing This Pain Under My Left Breast? adults, this condition occurs when the nerves of the chest wall become pinched or irritated.
This type of chest pain is typically not a heart attack. It's thought to be aggravated by either a pinched nerve in the chest or a muscle spasm.