1. It's a facet joints in neck lock
2. Put a towel roll under the neck and sleep
3. Try chiropractic adjustment services nearby by a senior sports physiotherapist
4. Do myofacial trigger release for trapezius , foam rollers, ice therapy
5. Slowly start neck strengthening
6 . DR.ANDREW JAYA SINGH senior sports physiotherapist head to heel physiotherapy clinic porur Chennai
Next Steps
andrewphysiotherapist is my YouTube channel kindly subscribe and like it will be useful for stretching, chiropractic adjustment, dry needling
Health Tips
you can do video consultation with me for further evaluation if you needed thank you