What’s with the jerking head?

The reason for the head twitching is the following: 1, caused by high blood pressure and other diseases, after the patient appears high blood pressure often leads to a rise in blood vessel pressure throughout the body, the head because of the rich blood vessels, will appear with the heart beat brain twitching, especially in the elderly or suffering from atherosclerosis, vascular elasticity deterioration in the population is very obvious. 2, head twitching pain, may also be