A pinched nerve can cause shooting left arm pain, according to WebMD. However, individuals who experience sudden left arm pain should seek medical advice, as Mayo Clinic states.Continue Reading
When inflammation compresses a nerve it can cause pain to radiate through the arm. The pain can range from moderate to severe, and those who experience it should see a doctor to determine the cause.
Pinched nerve pain that goes ignored can lead to further problems, including:
Other causes of left arm pain can include heart attacks, which is why it is important to see a doctor if the pain has a sudden onset.Learn more about Pain & Symptoms