Amoxicillin and dizziness

sinus infection: 500mgx2 a day, on 7th day feel a lot better, but have also experienced a lot of side effects like others, worse for me is dizziness and fuzzy mind, want to sleep more, not a headache, just not feeling normal light headed as if i could pass out at times! obviously strong stuff!

Within 30 minutes of taking Amoxicillin I was dizzy and feverish. I went to bed early and had night sweats all night. Woke up the next morning with diarrhea and dizziness and sharp pain in the head. Diarrhea continued all day every 30 or so minutes, even after doctor recommended stopping the tablets. Fell asleep at work. Had to spend the next day lying in bed sleeping and only drinking water to recover. Surprised me big time as I only took the medication for a mild ear infection. Still not better yet after a day in bed, but have to return to work tomorrow so I'll see how it goes.

1. terrible dizziness right after I started to take the pill.
2. Drowiness
3.severe headache started 3 days later
4.mild diarrhea
5.nausea