German orthopedic specialist warned d. The use of a mobile phone or tablet for long hours may cause cervical spine muscle strain in the so-called "mobile phone neck syndrome".

He explained that the tension in the cervical vertebrae arises because of the wrong posture of the head and continuing for a long time, pointing out that this tension may extend to attack the entire spine. A: No

To avoid this, dr. Cladney avoids unilateral and continuous loading for a long time, indicating that it is best to carry a mobile phone or tablet in the face height level, while lowering the sight rather than tilting the head toward the screen constantly. A: No

The German doctor added that the light muscle tension can be countered by relaxation and heat exercises, and can exercise sports that work to strengthen the trunk of the body such as walking with sticks, jogging and swimming. In case of severe and persistent pain, consult a doctor.