Strange Symptoms. I Am An LPN And Pretty Aware Of

Strange symptoms. I am an LPN and pretty aware of infection causes but I have been sick the last 5 days. It started with just feeling chilled and achy all over. I assumed I am fighting something off. I have no cough or congestion. LS clear. Then after 2-3 days, I developed a slight fever. I don't think it has anything to do with a UTI( I know the symptoms). However, I've had a bad headache for 3 days and worse when I get up from a sitting or laying position. Pain was in the back of the head and at the temples. Through this whole duration, I have been dizzy. My doctor prescribed ABT over the phone 3 days ago but I'm still dizzy and weak. My ears don't hurt. Any suggestions?