Arm pain can be caused by repeated movements or overuse. Signs like chest pain or extreme weakness mean you need medical help right away. Fractures, sprains, and dislocations from injuries can cause ...

Pain in the right shoulder and arm can occur due to injury, wear and tear, and other health conditions. You may experience other symptoms with certain causes. Shoulder pain is very common. Because ...

Numbness in the right arm has many possible causes, including nerve damage, a herniated disk, and a stroke. Pain may also be present. Depending on the cause, a person with this symptom may also ...

The sensation of feeling itchy is pretty universal, and yet scientists still don't completely understand the complex processes that give us the urge to scratch. Itching can be annoying, but like pain, ...

Scratching during sleep is a type of parasomnia. This refers to when a person experiences injury while sleeping. An underlying medical condition may cause nocturnal scratching. For some people, waking ...