Hi,
As per your provided details, Yes, there is a possibility of cervicogenic headache due to disc bulge and muscle tightness.
Next Steps
Intense physiotherapy needed.
Consult physiotherapist as soon as possible.
also, consult ergonomist for workplace modification because posture while working is very important.
Health Tips
1.Manual cervical traction
2.Strengthening of cervical muscles
3.Increase water intake
4. Avoid double pillow while sleeping
5. Use small heightened pillow which helps to
maintain normal cervical spine curvature
6.if you mainly do computer work, take
small breaks
7.keep hot water bag on the painful part for 10 min. 3times/day.