Hi , Based on your symptom it looks like a case of pericoronitis , but a visual / radiography would be helpful for me to draw my diagnosis . The best treatment option for pericoronitis is getting removal of the offending tooth , as you said been 8years You are suffering and its not going to erupt any time soon . so , consider getting removal of the tooth . after a course of antibiotics (gram positive as well as negative ) , analgesic and mouth wash helps you to attain an easy painless condition for your tooth removal. please consult your nearby dental surgeon

Hello May be it is wisdom teeth,Get it removed best option

Go for surgical removal of the teeth. This can only be the permanent solution.

Hello Maybe it’s third molar that’s not erupting Please go for extraction of the tooth

Hello, When there is inadequate space for eruption, 3rd molars/ wisdom tooth usually get impacted. The signs of swollen gums and pain could be due to pericoronitis which if not treated become infectious. Extraction or surgical removal of the tooth is the choice of treatment.

Hello. Get physically examined once. If its wisdoms tooth then it needs extraction

Hi you need to go to dentist there your Dr will suggest you xray then accordingly you will be advised for treatment that may goes for surgical extraction

Hi, Sounds like you have impacted wisdom teeth. Get an x-ray OPG.