If you work under stress for a long time and stay up late at night, the nerves in your head will always jump. 1, the nerves in your head may be caused by the nerves being squeezed or stimulated, and you can’t rule out the left occipital nerve or auricular nerve lesion. 2, the nerves in your head always jump, it may also be due to nervousness, agitation caused by neurasthenia, if this is the case, it is recommended to take tranquilizer or other drugs under the guidance of a doctor to relieve this symptom. The head of the nerve is always jumping, may also be caused by cerebral vascular spasm, this situation must pay attention to keep the mood stable, and at the same time to the regular hospital to do brain CT or MRI examination. 4, the head of the nerve is always jumping, may also be the body lack of oxygen or intracranial vascular lesions caused, so do not ignore, promptly to the hospital for examination.