influenza
"The flu hit me out of no where but I knew what it was so I went straight to my doctor within 24 hours after experiencing symptoms. Since I caught it early, my doctor prescribed me Tamiflu. I started it right away and the first dose made me so nauseous, dizzy, and I experienced vertigo. I was considering stopping it but I had heard great reviews about it; I also had taken the first dose on an empty stomach. For the next couple of doses I made sure to eat something before taking Tamiflu. From doing this, I had no nausea or dizziness. It could be a coincidence but I think it really made a difference. It definitely shortened the duration of my flu."