Attention, mobile phone slaves! Press the HOME button often. Experts say be careful of this disease.

　　Cctv newsNowadays people’s lives are gradually surrounded by intelligent tools such as computers and mobile phones. As the screen of smart phone is getting bigger and bigger, while users enjoy the pleasure of big screen, there are some information age diseases such as "mouse hand" and "mobile phone hand". Recently, some biomedical experts have warned that "mobile phone users" cannot be ignored.

　　What is a "mobile phone hand"?

　　It is a common thing for many people to type with their thumbs and press the HOME button on their smartphones every day. However, it is such a small action, repeated every day, the harm to the thumb can not be ignored. Thumb will have discomfort symptoms such as pain, which is what medicine says.Tenosynovitis of thumb”。

　　In the past, the main group of tenosynovitis patients was middle-aged and elderly people who did manual labor, but now because ofTenosynovitis is gradually becoming younger due to improper posture of using mobile phones and frequent use of electronic products such as mobile phones and tablet computers.

　　Why do you get a "mobile phone hand"?

　　Use the phone for a long time with one hand.

　　Nowadays, with the popularity of smart phones, many citizens have developed the habit of playing mobile phones with one hand. In the long run, due to improper operation posture, there are more and more "mobile phone hands".

　　Experts said that from the occurrence of tenosynovitis, it is mostly inThumb, middle finger and forefingerThree fingers, these people’s finger activities have several characteristics: First,fast; The second isHigh strength; The third isa long time. If you play mobile phone for a long time, it fully meets the above characteristics.

　　The screen size of using mobile phone is too large.

　　Nowadays, it seems to be a trend that the screen of mobile phone is getting bigger and bigger. The screen of smart phones is getting bigger and bigger, and citizens will face the threat of tenosynovitis while enjoying the pleasure of the big screen. For a small hand with a big mobile phone, the angle of wrist extension and finger movement will exceed the general angle range, which will cause excessive friction of tendon and extrusion of joint capsule for a long time, and if the finger repeats a certain action repeatedly, it will also cause finger nerve injury.

　　Many net posts believe that for most users,The most suitable mobile phone for hand size is the 4-inch model, and the width of the mobile phone should not exceed the distance from the tiger’s mouth to the middle section of the index finger..

　　speicalHome Tip: Change the posture of mobile phone use and beware of "mobile phone hands"

　　In order not to be a "mobile phone user", the key is to change the operating habits and reduce the frequency of use. It used to be a mobile phone with one hand.It is best to hold the mobile phone in one hand and use the other hand to touch the screen of the mobile phone. It is best not to stroke with your thumb, but to "poke" the screen with your fingers..

　　When you use your mobile phone, rest your thumb properly, type with the remaining fingers, or send messages by voice. Of course, it is also necessary to move your fingers frequently.

　　Tip: How to avoid tenosynovitis in daily life

　　1、Pay attention to the correct posture of fingers and wrists.Don’t bend or stretch back too much when doing housework such as washing clothes and cooking; Don’t carry things too heavy; Don’t use too much force on your fingers and wrists.

　　2、Warm and hot compress:Get into the habit of washing your hands with warm water, not cold water. Pay attention to keeping your hands warm in winter and wear cotton gloves to prevent your hands from getting cold.

　　3、Maintain a comfortable position:The nursing of tenosynovitis needs to avoid arm drooping. When sleeping, patients with tenosynovitis need to keep their arms close to their bodies and their wrists are not bent.

　　4.、Self massage:The wrist joint rotates 360 degrees; Or make a fist with your palm and relax, and do it back and forth several times; Or a few times of finger back pressure or palm back pressure can effectively relieve hand pain.

　　5、Take a timely rest and maintain a correct working posture.For long-term desk office workers, they should adopt correct working posture, try to keep their hands balanced, and their wrists can touch the real thing, so as not to be suspended. Take a break between work, put your hands on the table and rotate your head for 2 minutes.