Grades the patientÕs condition after subarachnoid hemorrhage. Grade 1 Ð alert, mild headache stiff neck; grade 2 Ð alert, vision problems, moderate to severe headache, stiff neck; grade 3 Ð lethHunt-Hess grading scale argy or confusion, weakness or partial paralysis on one side of body; grade 4 Ð stupor, moderate to severe paralysis on one side of body; grade 5 Ð comatose.