I was riding my pedal bike to work today and was going down a quiet road when all of a sudden bang. This car just appears out of no where and knocks me off. I am on my bike one minute and then on the floor the next. I hit my head as i landed and there was a little blood in my ear but i felt fine. The guy who hit into me was all worried and said that he should call an ambulance. I told him i was fine and had to get to work before i was late. He was all worried so he got us to swap numbers and told me to call him when i got to work to tell him i was fine. Also if i did have an injurys how to contact him. I went to work and did my 4 hour shift. I came home and was feeling fine but now that i have actually stopped moving i am starting to feel abit dizzy and sick. Is it because i have had a busy day or could it be related?