There are four muscles that form a cover for the top of the humerus (bone of the upper arm ... it causes sharp pain in the ...

Just as in angina, heart attacks can cause sudden left arm pain. A 2013 study found that 17% of the surveyed people who had heart attacks also had radiating pain down the shoulder, upper arm ...

It's normal and common for your arm to be sore after getting a flu shot. Your symptoms may include pain, swelling, or redness where the shot was given. This happens because of the injection itself ...

Left-sided chest pain can signal various health issues, from heart conditions to digestive disorders. Understanding potential ...