Acute Shoulder Pain
How to use a screen more comfortably when your shoulder is painful
Nicola Tik
For most people, screens are unavoidable during a shoulder pain episode. Work, communication, and daily life all involve desk time, phone use, and tablet use that cannot easily be put on hold while the shoulder recovers. The good news is that a few targeted adjustments to how screens are set up and used can meaningfully reduce the demand placed on the shoulder through the day, making it possible to continue with necessary screen use without it consistently making things worse.
The shoulder is more involved in screen use than most people realise. Holding the arm in position to use a keyboard and mouse, reaching forward to a screen that is too far away, holding a phone out in front of the body, or using a mouse with the arm extended outward all require the muscles of the shoulder to work continuously to maintain the arm in position. For a shoulder that is already sensitive, that sustained muscular demand accumulates through a screen session in a way that is often not noticed until the session ends and the shoulder feels considerably worse than when it started.
The key insight is that most of this load is not an inevitable consequence of screen use. It is a consequence of how the screen and the surrounding setup are arranged, and much of it can be reduced with a few practical adjustments.
The mouse is often the most significant source of shoulder load during desk work, particularly when it is positioned too far from the body or too far to the side. A mouse that requires the arm to extend outward or forward to reach it keeps the shoulder muscles in a sustained and effortful position for every movement made. Bringing the mouse as close to the body as possible, with the elbow sitting roughly at a right angle and close to the side, reduces that sustained load considerably.
If the affected arm is the mouse arm, switching the mouse to the unaffected side for the duration of the acute episode is worth seriously considering. It feels awkward initially but most people adapt more quickly than expected, and the reduction in load on the affected shoulder can be significant. Keyboard shortcuts that reduce mouse dependency are worth using more deliberately during this period.
The keyboard should sit close enough to the body that the arms do not need to reach forward significantly to use it, with the elbows roughly at a right angle. A keyboard that is too far away requires the shoulders to hold the arms in a forward reaching position for the entire typing session, which adds to the load on both shoulders and particularly the sensitive one.
A screen that is too low encourages the head to drop forward and the shoulders to follow, which changes the position of the shoulder joint and can increase the load on the tendons running through it. Keeping the screen at roughly eye level allows the head and shoulders to stay in a more neutral position during use.
Screen distance also affects shoulder load. A screen that is too far away encourages leaning forward from the shoulders, which places them in a more effortful position for the duration of the session. Keeping the screen at roughly arm's length reduces the temptation to lean in and keeps the shoulders in a more relaxed and supported position.
One of the most effective adjustments available during a recent shoulder pain episode is to ensure the affected arm is supported during screen use rather than held in position by the shoulder muscles alone. An armrest at the right height allows the arm to rest lightly while using the keyboard and mouse, which removes the continuous low-level muscular effort required to hold it in position unsupported.
If the chair has no armrests or they are not at the right height, a cushion or folded jacket on the desk surface beside the keyboard can provide a soft support for the forearm during periods of lighter use. Even brief periods of arm support between active typing or mouse use give the shoulder muscles a recovery opportunity they do not get when the arm is held in position continuously.
Phone use with the affected arm, whether typing, scrolling, or holding the phone up to view the screen, places the shoulder in a sustained and often unsupported position that can be more demanding than desk work. Using the unaffected arm for phone use during the acute episode, or resting the phone on a surface rather than holding it up, reduces the load on the affected shoulder significantly.
For tablet use, a stand or propped position that supports the tablet at a comfortable viewing height removes the need to hold it in position with the affected arm. Keeping the tablet supported on a surface during extended use is considerably less demanding on the shoulder than holding it for the same duration.
As with any screen use during a pain episode, the frequency of breaks matters as much as the setup adjustments. Getting up briefly every thirty to forty minutes, or at minimum allowing the affected arm to rest fully supported for a minute or two between periods of active use, interrupts the sustained load before it accumulates into significant discomfort.
During breaks, allowing the affected arm to hang gently at the side or rest in a supported position, rather than keeping it held in the desk position, gives the shoulder muscles a genuine recovery period between sessions.
Your VIDA programme includes exercises and stretches for the shoulder that are particularly useful during or after periods of desk work, helping to release the tension that accumulates in the surrounding muscles during sustained screen use.