Hi, may I answer your health queries right now ? Please type your query here... I had step throat one week ago and got priscription antibiotics. Two days later i developed a fever of 99.8f. Yesterday, i became very week and fell asleep as soon as i hit d bed at 4pm. I woke up 4hrs later feeling very week. Today i have been in bed all day, I still feel week and dizzy. I also feel like there is pressure in my eye when i try to look around or get up. Is this the effect of Antibiotics and what do i need to do?