Little fever symptoms and conditions

I was prescribe the 5 day course by my doctor for a bad sinus infection, I took the first 2 pills with a meal and plenty of water on the first evening. By noon the next day I was having very, very bad diarrhea and cramps. They continued for several hours then by the evening the diarrhea was gone.
I took the second day's pill with dinner again last night. I had a much better night with little fever or sweating that had made me so miserable the previous 3 days. When I woke I felt much better until the diarrhea kicked in again. I am afraid to get more than a few feet from the toilet because of the suddenness of the cramps. I don't know if I will take another dose or not I certainly feel better but I'm not sure my rectun is up to the stress of a third bout of diarrhea!

My wife was feeling a little fever and dry couch. The doctor prescriobed LEVAQUIN 500 mg for 1 week. but aftre taking only 1 prill she started feeling restless. She is not able to sleep and started feeling like shivering. I am not going to continue this prill. Will try to consult the doctor tomarrow morning regarding this.

After taking the first capsule I had a little fever that became higher at night. This lasted for a couple of days. I also feel a bit dizzy.