Why do I feel dizzy after running?

The reason for dizziness after running is caused by hypoglycemia or lack of oxygen in the brain. Generally, if it is after fasting exercise, it is more likely to cause dizziness caused by hypoglycemia. We can drink a glass of water when running, or eat some milk or bread. Of course, it may be necessary to pay attention to rest in order to recover. Do not exercise violently at ordinary times to prevent the above symptoms. Pay attention to rest, it can return to normal. At the same time can not rule out some cervical disease or cerebrovascular disease, we can go to the regular hospital to do some related examinations, such as head ct or neck magnetic resonance examination, rule out cervical dizziness phenomenon.