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.
Central retinal artery occlusion (CRAO) is a disease of the eye where the flow of blood through the central retinal artery is blocked (occluded).igns and symptoms [edit]. Central retinal artery occlusions cause sudden, acute, and painless loss of vision in one eye. Fundoscopic exam will show a red lesion, called a cherry red spot, with surrounding pale retina (the pale color is caused by ischemia of the retina).