AntoniaSin

Hello all, newbie here. I gave up smoking 10 days ago (after being a ten-a-day for 12 years) and am really happy that I've finally decided to do this. I've already noticed little changes - my skin is looking brighter and my breathing is easier. But there's something that's worrying me. Over the last few days I have been feeling very foggy and quite dizzy. So tired, I feel as if I could just sleep all day. The dizziness and light headedness is horrible, I don't have a history of this. It's giving me a little anxiety, which naturally makes it worse! Has anyone else experienced this? Or is this a doctor's matter? Thanks guys.