What happens if you go from drinking soda everyday to hardly at all, can it cause headaches and dizziness?

Yes: You are withdrawing from caffeine and sugar, both of which can cause your symptoms. Be patient; these will get better with time.

Your health may: improve. Caffeine, artificial sweeteners & sugars in sodas might be contributing to your headaches. Regularly drinking soda has been linked to Non-Alcoholic Fatty Liver Disease, Diabetes, heart disease & metabolic syndrome. Other possible risks include: increased weight, decreased bone mineral density (BMD) obesity, erosion of tooth enamel, caries, mineral depletion & dehydration. Increased