Bursitis
Burse refers to the fluid-filled sack found between the bone and the movable parts within a joint. When it swells, it is called bursitis and can occur on your shoulder due to frequent movement. This problem becomes persistent with age and gets intense when moving around or lying down on your shoulder or arm. In most cases, you will experience difficulties when trying to fully rotate your shoulder. Apart from that, you may experience burning and tingling as an indication of bursitis. [10]
