We use our phones for three hours and 15 account a day on average. So conceivably it’s hardly hasty people are advertisement a “new” injury on social media and in the news – “smartphone pinky.” People claiming to have the action report a change in position of their pinky finger or having developed a dent in their little finger, on the middle bone.

There hasn’t yet been any analysis attractive into smartphone pinky, so its causes are unclear. But the way we hold our mobile accessories is of absorption – as the weight of a phone is artlessly placed on the pinky. This places strain on the pinky, banishment it in a administration it doesn’t commonly bend, addition the soft tissue and ligaments which commonly action to limit movement. The dent is likely a compression of the soft tissues of the finger from connected acknowledgment to the weight of the phone.

But “smartphone pinky” is just the latest in a growing list of injuries that advisers have been able to link to the use of mobile devices.

Cell phone elbow

Holding mobile phones up to the ear, or captivation it up while lying in bed for a long period can cause discomfort, pain, and amazing in the acquaint and little finger. Nicknamed “cell phone elbow,” this action is known clinically as cubital tunnel affection and is caused by your accept abrading adjoin the ulnar nerve. This is one of the arm’s major nerves, and is the same nerve you whack when you hit your “funny bone.”

Normally, this nerve stretches up to 5mm in length when we bend our elbow to advance function. But abiding angle puts burden on the nerve and cuts off blood supply to it. Studies have shown cell phone use places a 69% access in strain on the ulnar nerve.

It has also been shown that a short six-minute period of bold the phone call aspect – with the elbow always bent to hold the phone up to your ear – can decidedly reduce the speed at which the afraid actuation courses along this nerve. This impacts a person’s adeptness to get acoustic advice to the brain, and makes automatic movements slower.

“Cell phone elbow” now ranks as the second most common upper limb nerve injury after carpal tunnel syndrome. Pain and amazing in the hand is the most common evidence and is easily remedied by alteration position. But longer-term problems can cause anatomy supplied by the ulnar nerve to waste away.

Text claw

Thumb and wrist pain associated with smartphone use are also common. Often referred to as “text claw,” the repetitive strain injury is caused by the connected angle and small repetitive movements of the thumb adjoin the screen. This appears capricious with bargain use but its prevalence is not known.

As such, analysis suggests captivation phones with two hands is preferential, as it shares the workload amid hands and reduces the likelihood of abiding changes.

Not all changes are absolutely bad though. One study showed smartphone users had added acuteness from abiding use, decidedly in the thumb, that was was detected in the brain, suggesting adjustment of the brain to added use, which is about seen in musicians or elite athletes. This may result in better acknowledgment time and adeptness to detect subtle changes with those fingers.

Neck and breathing

Prolonged smartphone use also changes the position of the head on the neck the longer a person spends staring down at a screen. This after-effects in neck pain and poorer posture. These aspect changes also affect the scapula (shoulder blade), which changes its comatose position and increases strain on the anatomy absorbed to it. This is abnormally problematic, given many of these anatomy are capital for arm movement.

But more apropos is the fact that analysis shows these postural changes from the way we sit while using our accessories have a adverse change on lung function, abbreviation their peak expiratory flow (the volume of air you can expel in a breath), which indicates how blocked the airways are. Over time, these changes can reduce the body’s respiratory function, abbreviating the amount of air you can inhale and exhale, and accretion heart rate in order to ensure the body has all the oxygen it needs. Significant declines in lung action have even been seen in children, suggesting beforehand access to, and accretion use of, smartphones may cause adverse postural changes at an early age.