As a eNT surgeon I can guide you after seeing the image U r suffering from granular phyringitis.
That’s the cause of mild pain, it’s a chr condition. Reason can be incomplete treatment in past , gerd, sub clinical bacterial illness etc .
Feel free to consult with detail history for further guidance and prescription
Next Steps
For further clarification, complete evaluation, correct diagnosis and treatment and prescription feel free to consult me on this PRACTO APP. Stay safe and take care of yourself
Health Tips
Avoid spicy and oily food
Betadine mouth gargle will help