What are the symptoms of cerebral edema?

The symptoms of brain edema are first increased brain edema, increased intracranial pressure, increased intracranial pressure will cause headache, nausea, vomiting, this vomiting is often serious, can be a spray vomiting, in addition to brain edema will cause some symptoms of the brain, such as lethargy, coma, restlessness and even respiratory dysfunction or respiratory failure performance, specific symptoms will occur because of brain edema in the brain of the specific location of different and different.