Hi, at your age if there no other medical cause it's sure to faulty posture
We have are neck protuded, shoulder slouched and this poses undue stress on neck with muscles becoming weak
The right posture while on desk and studying and regular exercises tailored for you and specific for your neck will help you tremendously
I can definitely guide you for the same through direct consultation
Answered2017-06-20 01:58:41
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