I have recently been treated by a dr for a sinus infection - body aches, chills, cold then sweating, fever, soar throat, ear ache and was put on amox and steroids. My concern is that I am still having this sweating at night and sometimes during the day and I am having lower back pain on both sides like something is twisting my nerves. Before this sinus infection, I was on two rounds of antibiotics for a uti that would not clear up. I am unsure if I need to look into this further?