Is it dangerous to have convulsions after brain hemorrhage? The danger of postoperative convulsions after brain hemorrhage depends on the type of convulsions. If the patient has a moderate to large amount of brain hemorrhage, and the patient has secondary convulsions, which are only short-lived convulsions on one side of the limbs, there is no danger at this time. If the patient’s convulsions after cerebral hemorrhage surgery are manifested as generalized muscle tonus or epileptic status epilepticus, the convulsions at this time may cause aspiration, or the persistent convulsions may be due to further increase of the amount of cerebral hemorrhage, which may cause symptomatic epilepsy. Therefore, the danger of convulsions after cerebral hemorrhage depends on two aspects: the first one is based on the type of convulsions; the second one is based on the amount of bleeding of the patient with cerebral hemorrhage and whether there is any further bleeding. Generally, focal convulsions are not dangerous for patients with brain hemorrhage. If it is a status epilepticus or a tonic seizure, it may be a sign of increased bleeding in patients with cerebral hemorrhage, which may be dangerous.