Pain might be more severe, even debilitating ... the shoulder joint An acute injury to one or more arm structures—such as a muscle, bone, or ligament—is a common cause of arm pain.

The FDA has approved Journavx 50 mg oral tablets for the treatment of moderate to severe acute pain in adults, according to a ...

Detroit Lions cornerback Amik Robertson spoke for the first time following his severe arm injury suffered against the ...

Minor muscle spasming can occur due to health conditions like nutrient deficiencies. More severe twitching can be a symptom of serious health conditions, including those affecting the nervous system.