hello and welcome,
thanks for writing in.
Since you are getting persistent fever,this is due to wisdom teeth eruption.
Impacted wisdom teeth which is erupting,shows symptoms as follows-
in mouth,ear and throat infection
are usually occuring symptoms.
I would suggest you to get a thorough clinical and radiological examination by a dentist
wISDom teeth which is impacted has to be either extracted or flap overlying teeth has to be incised and removed to enhance teeth eruption.
The treatment has to be planned depending on the space available for tootheruption and tooth position.