Arm pain can have many causes, but left arm pain particularly can sometimes be a sign of a serious problem with your heart — especially if it's accompanied by chest pain or tightness.
"My shoulder pain wakes me up if I roll over on that side during the night." Those are two of the most common statements made by tennis players complaining of shoulder and upper arm pain.
The most common side effects of the Covid-19 vaccines are pain or tenderness at the injection site - in other words, a sore arm - a UK study has suggested. Roughly one in four people had wider ...