Finished 10 days of augmentin (amoxicillin and clavulanate) for tooth infection today. now developed cough congestion chills and fever of 102. should i go see my dr?

Yes see MD: Yes I would seek your medical doctor not your dentist. After a course of anabiotic's I would think that the fever is not related to after a course of antibiotics I would think that the high fever is not related to the tennis to The tooth in question.

Influenza: Get good rest and plenty of fluids to treat the flu. Influenza is viral infection and resolves on its own in 10-14 days. If concerned, see your GP for eval.