Heart disease has been the leading cause of death in the U.S. for the past 100 years, according to the American Heart Association. Despite how common it is, there are many questions floating around ...

When we think of a heart attack, chest pain is usually the first thing that comes to mind. Yet, many people experience discomfort that begins in or spreads to their left arm. It may feel like a dull ...

A new study finds that ultrasound-guided thoracic paravertebral block (TPVB) is more effective than stellate ganglion block (SGB) for treating chronic upper arm pain, providing better pain relief and ...

Upper body pain can hit without warning—but not all pain is the same. Some cases are simple muscle strain, while others could indicate a heart attack. Understanding the difference could save your life ...

Rhomboid muscle pain occurs between the shoulder blades and spine. It may feel like tenderness around the shoulder blade. Risk factors for rhomboid muscle pain include injury and general overuse. The ...

Left upper quadrant (LUQ) pain stems from conditions that affect organs like your spleen, kidney, or stomach. It's best to see a doctor if your LUQ pain worsens or lasts more than 48 hours. Treatment ...