Dangerous when bowing to use the phone

Leaning 60 degrees to look at the phone screen means your neck is under a weight of more than 27kg.

>>>Injury due to the phone

When tilting your head forward 60 degrees to look at the phone screen, you're putting 60 pounds (more than 27kg) of weight on your neck, according to a new study by spinal surgeon Kenneth Hansraj. in New York, USA. Hansraj's research has been published in the edition of International Surgical Technology No. 25.

When you bend your neck down to look at the phone in your hand - it is most obvious when you go and press the phone, the pressure on your neck becomes stronger as shown in Hansraj's illustration below:

Bumping when using a phone is very harmful to health

Hansraj created a model of the spine through computer-aided design, with angles of 0 degrees, 15 degrees, 30 degrees, 45 degrees and 90 degrees, all of which measured similar forces. apply to the spine."It is a very meticulous assessment through the effects on the neck when users stand in different positions," Hansraj said in a phone interview with The Huffington Post.

"This is an assessment based solely on bringing the neck forward , " Hansraj said. Other effects can also happen to your neck if you bend it forward or to one side, he notes.

"We recommend that if you continue to use smart devices, you must pay attention to your head position in space," Hansraj said. "You need to be careful with your head, it must be straight up when you are using a smart device".

Hansraj also pointed out a common problem when users sit at the desk all day. For office workers spend the whole day staring at a screen, some ways to relieve back pain, including: making sure you sit up straight, take regular breaks to walk around and position The screen must be suitable for you to look straight at it.

Reference: Huffington Post