Public Health England maintains vaping is 95% less harmful than smoking Vaping The Guardian Can Vaping Cause a Headache? Infographic: E cigarettes & Cardiovascular Disease World Heart Federation Vaping: What Parents Need to Know Vaping isn't harmless it's a serious concern. Most vape products contain nicotine, a highly addictive substance that can impact developing brains and overall health. Can Vaping Cause a Headache? Symptoms like dizziness, nausea, and headaches after vaping aren't harmless. That is your body reacting to too much nicotinea serious warning that your body is being poisoned. Learn what's really happening and