What happens when you get a headache?

Headache when getting angry normally has the following several factors: 1. When getting angry, people's immunity and basic resistance will weaken. At this time, wind evil and cold evil will take the opportunity to enter the body, causing viral colds and bacterial colds. When catching a cold, there will be clinical symptoms of headache. 2. When getting angry, migraine is easy to occur. At this time, the nerve root of the head will be abnormally sensitive and acute. At this time, there will be cerebral blood vessels accompanied by congestion and edema. 3. People often show clinical symptoms of insufficient blood supply of cerebral artery, such as vertebrobasilar artery or internal carotid artery system, due to transient ischemia of blood vessels, it will also cause headache and dizziness. 4. Finally, if the liver fire is too strong when getting angry, it will also cause dizziness and headache symptoms.