Dizziness after occipital fracture lasts for about 7 days, but it is not possible to determine the time for patients with cerebral hemorrhage. Simple occipital fracture does not affect dizziness, the main reason for dizziness discomfort is caused by concussion in the process of injury, occipital fracture in the absence of cerebral hemorrhage, due to the violent collision makes the craniocerebral function affected, the patient has a headache, dizziness, retrograde amnesia manifestation, with the prolongation of time, coupled with the treatment of medication, 3 days or so to be able to significantly improve the dizziness completely disappears dizziness completely disappears takes about 7 days. disappearance takes about 7 days. For patients with fracture combined with cerebral hemorrhage, it is not purely manifested as dizziness, but mainly unconsciousness, bleeding, compression of brain function will be life-threatening, requiring emergency surgery, and for the specific recovery time need to wait until the absorption of blood in the cranium and brain, brain function to return to the normal level in order to gradually recover, and the specific time is decided according to the situation of the injury.