1 Other symptoms include fever, chills, nausea, vomiting, muscle aches and hemolytic anemia (a condition where the red blood cells are destroyed).  People bitten by an unseen spider sometimes blame the brown recluse spider because their bite resembles a brown recluse spider bite.
Status Migrainosus. Status migrainosus by definition is a migraine that has progressed beyond 72 hours. Certain neurochemical changes occur within the brain during a migraine.
Status epilepticus, or epilepsy, is a neurological condition that results in recurrent seizures in dogs. There are several different types of seizures or epilepsy that can affect dogs. 1  Epilepsy is used to describe recurrent or reoccurring seizures that originate from the brain. 2  Idiopathic epilepsy describes a form of epilepsy that does not result in brain lesions or damage to the brain.