Nicotine in vapes is highly addictive and can negatively impact a teen's developing brain, affecting memory, focus, and mood. Even short term use can cause headaches, nausea, sleep problems, and increased heart rate. 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 Two weeks in (vaping)! I've had a lingering headache for the last 5 days that doesn't go away. Has that happened to anyone else? : r stopsmoking Can You Get a Headache from Vaping?