Antibiotics after routine uncomplicated iii molar surgery is no longer supported. Mild fever after removal may occur but chills are not expected. I think it was unfortunate you got high fever. If your physician felt you needed antibiotics it is recommended. I as an oral surgeon do not use antibiotics after iii molar removal for my patients routinely. It’s reserved on a need basis only .

After surgery it is mandatory to take anti biotics. If you have high fever then please take paracetamol 500 mg twice or thrice daily until your fever comes down.

Yes you should take antibiotics especially if you have fever after extraction