Being in such an incorrect posture for a long time will oppress the nerves. If you don't change your posture for two hours in a row, you may have a tension headache. Bowing your head will also affect your vital capacity, which is also very unfavorable for cardiovascular health; Often this is not only the above injury, but also great damage to the lumbar spine, which will lead to lumbar disc herniation after a long time.

Of course, the most important point is that in this case, the neck always leans forward, which will affect the posture of the whole person. Then there will be hunchback and neck extension, if you have shoulder and neck pain and fasciitis.

Extended data maintenance method

1, playing mobile phone for a period of time, you can stand up and massage your neck, which can relieve your neck stiffness. Hold out your palm and pat your neck gently. You can also put your palm tightly around your neck and press it.

2. Stand up straight and close your chin. At this time, the neck feels elongated. When closing the chin, the chin moves horizontally backwards.

3, exercise the back, this action is more common in yoga. Kneel on the carpet and support your hands forward. When breathing, the back begins to stretch, then inhales and collapses. This action is mainly to avoid back and waist stiffness.

4, chest expansion exercise, when doing broadcast gymnastics, there is a chest expansion exercise, this time may wish to do it. Expanding the chest can exercise the thoracic vertebrae and open the thoracic vertebrae. Secondly, you can stretch your shoulders when doing this exercise to avoid shoulder inflammation.

References:

How do people's network "low-headed people" maintain cervical vertebrae? Neck kinematics "