It depends on how they have erupted and grown. In many instances, it is seen that the mouth does not have enough space, thus causing crowding impacted wisdom tooth. In such cases, the wisdom teeth need to be removed. If they have grown without any hassle, then there is no need.
Dentists usually prefer to numb the area before wisdom tooth extraction, and thus recommend a local anaesthesia. If you need to get them removed, consult an expert dentist at your nearest Clove Dental clinic.
The wisdom tooth pain may be there for at most a couple of days. In these days, you will need to take all the necessary precautions as directed by your dentist.