Hello Practo User,
It is mostly due to wrong posture.
Try to correct your posture.
Don't sit for long time.
Don't bend your neck forwards.
Take frequent breaks.
Limit the use of mobile Phone or computer.
If still no relief, please consult a Orthopaedic doctor and take further advice.
Regards.
Health Tips
Xrays of neck and back before you visit your doctor.