Trigger finger is commonly linked to age, and existing medical conditions such as diabetes mellitus, rheumatoid arthritis, and gout. In most cases, the causes remained unknown. Besides health issues, It is believed that the constant or repetitive overuse of the fingers causes accumulated wear-and-tear. Actions such as constant typing on the keyboard and playing games on mobile may contribute. Over time, this could cause swelling and inflammation of the flexor tendon. Because of such discomfort, many seek medical help to relief pain.