Sep 20, 2019 · Esophageal causes: Since your esophagus runs below your left breast, gastroesophageal reflux disease can occasionally feel like left breast pain. A related condition, hiatal hernia, may cause similar symptoms. Pain related to the esophagus may feel more like a burning pain, and you may have associated symptoms of an acidic taste in your mouth.
Usually, the type of pain under your left breast can be an indication as to the cause of the discomfort in your upper abdomen. Sharp, stabbing pains under your left breast could be caused by heartburn, stress, gastritis, or even too much gas.
To begin with, breast pain - medically referred to as mastalgia, mastodynia, or mammalgia - is characterized by a burning, tightness, dullness, soreness, or sharp pain in the left, right, or both breasts. Left breast pain is just that, pain in or under the left breast that does not affect the right side, causing discomfort in the outer quadrant, nipple, or surrounding areas.
Nov 28, 2017 · Breast pain, also known as mastalgia, mammalgia, and mastodynia, is common and may include a dull ache, heaviness, tightness, a burning sensation in the breast tissue, or breast tenderness Author: Christian Nordqvist.