Based on your history, the most likely cause of your pain is related to your posture & work. It’s a very common condition noticed in a lot of people these days who spend long hours working on the computer. Taking care of your posture & paying attention to the ergonomics will go a long way in relieving your pain.
Next Steps
Please consult an Orthopaedic Surgeon nearby who will evaluate you & give you the necessary advice
Health Tips
Please take a break every 20 minutes & do some gentle stretches