Eric Dane reveals ALS has left him with ‘one functioning arm’ in emotional interview - Dane revealed his diagnosis in April ...

Sydney scientists have revealed why receiving a booster vaccine in the same arm as your first dose can generate a more effective immune response more quickly. The study, led by the Garvan ...

Wondering what it means when a biker bends their left arm down with the palm facing back? It's a common hand signal—here’s what it tells you.

A dull feeling in your left arm could be from overuse or strain. Learn what causes pain on this part of the arm here and about associated heart risks.

Left arm pain can have both cardiac and non-cardiac causes. Some of the most common causes for pain in the left arm may include fractures, herniated disks, pinched nerves, rotator cuff tears, sprains ...

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A pain in your left arm could mean you have a joint injury, pinched nerve, or problem with your heart. Read on to learn more about the causes of arm pain and what other symptoms to watch for.