Hello
There can be several reasons of the continuous pain you are experiencing.
1. The Xray you have uploaded shows partially erupted wisdom teeth, especially the lower ones that can be one reason.
2. It could be post Covid (we need to get your Covid history)
3. It can be neurological (nerve disorder) that again requires detailed examination.
Next Steps
You can get it touch with me for a better and detailed guidance. I practice in Dwarka, New Delhi.
Health Tips
Take Care