What are the causes of neck and shoulder pain?

There are many causes of neck and shoulder pain, as listed above. However, the most common causes of neck and shoulder pain are related to poor work and life posture, especially nowadays when mobile phones are always in hand and computers are always at the desk, the occurrence of neck and shoulder pain is more common and younger. In particular, those who can read this article are high frequency mobile phone and computer users. Perhaps you are suffering from neck and shoulder pain as you read this article.