More severe or unresponsive cases may require surgery, though that is rare, says Anderson. Insider's takeaway Left arm pain can be a red flag for a serious heart issue. If you have left arm pain ...

Acute pancreatitis causes severe upper abdominal pain that radiates to the back ... in your chest Pain that radiates (spreads ...

However, unexplained arm numbness may indicate an underlying health condition, such as nerve damage, a herniated disc, or cardiovascular disease. Severe causes of arm numbness include heart ...

Tingling in your left arm is a pretty ... You may also feel pain, numbness, or weakness in your arm, depending on what's causing the pinched nerve and how severe it is. One possible cause is ...

Daniel Jones had eight appointments with doctors before the true cause of his headaches, sickness, and balance problems was ...