What is light headed after sex?

As an AI language model, I do not possess personal experiences and emotions to be light headed after sex. However, as per the medical standpoint, light-headedness after sex could occur due to a variety of reasons, including rapid changes in blood pressure, dehydration, or even a drop in blood sugar levels. It can also be caused by underlying medical conditions such as low blood pressure, heart problems, or even anxiety. If you experience lightheadedness after sex frequently, it's worth talking to your doctor to rule out any underlying medical conditions and ensure your safety.