Hi
If you are having pain, Swelling or pus discharge(Abscess) then you need to see your dentist as you have to start with antibiotic regime and pain killers. One xray is taken and based on the position of your wisdom tooth your treatment plan will be decided.
Next Steps
Visit your dentist at the earliest.
Health Tips
Please do not apply any sort of balm or hot fomentation massage as it may worsen the condition.