Should i go to the er if i keep getting constant fevers while i have strep throat ?

ER: Yes, going to the ER is the best option. There are many things to have in consideration like other symptoms and if you have taken any medication, but the best thing to do is to go to a hospital.

Strep throat: If you've had a throat culture that was positive for strep, you should be on appropriate treatment which would alleviate symptoms within a couple of days although treatment will go on much longer. Otherwise reevaluation is needed by your physician or at a clinic.