If dizziness is to be relieved after a skull base fracture, the time of relief must be determined by whether the skull base fracture is combined with intracranial tissue damage. If the skull base fracture is simple and does not affect the brain contusion or cerebral hemorrhage, it is usually caused by a slight shock to the brain tissue after the fracture, and the dizziness can be relieved in about 1 week. However, if a partial brain contusion or a small amount of brain hemorrhage is caused, the dizziness usually has to wait until the contused tissues are repaired before it can be relieved, which takes about 3-4 weeks. If it causes a severe contusion or a large amount of bleeding in the brain, the recovery time may take 2-3 months or the dizziness and headache may remain for a long time.