Toothache related to wisdom tooth is quite normal. It can create swelling, pain and discomfort. you should get an oral examination done at your nearest dental clinic. He might suggest you for an OPG or IOPA. Normally tooth extraction is the permanent solution but some time soft tissue overlying the erupted tooth can also help.
Next Steps
visit your dentist for evaluation
Health Tips
warm saline rinses, 3-4 times a day, soft diet