Why Do I Get Lightheaded From Smoking Cigarettes Why Do I Get Extremely Dizzy And Lightheaded While Snowboarding?

Why do I get extremely dizzy and lightheaded while snowboarding? - why do i get lightheaded from smoking cigarettes

Today I went snowboarding and then a pause at the hostel was, I realized that I was very lightheaded and dizzy for a type of anesthesia dull pain in the eyes and head. I fell and it happens all the time. I'm almost where I am too weak. What do you think it might? I am young and physically healthy. I have no other disease.