Question about after care for a kidney infection. This is my second infection in a 4 month period. I was prescribed antibiotics by the ER when I went, and have been on them for 3 days. I am military and next week I have to participate in a physcial fitness test consisting of sit ups, push ups and a 1.5 mile run unless I am medically waived. Am i able to partipate in this? Or do I need to see a docotr and be waived. I will still be on my medicine for another week, can I do this or not? THanks.