Altered mental status (acute condition, delirium) Blurriness (Blurred Vision) Confusion causes (chronic, dementia) Daytime Sleepiness Diplopia Epistaxis Hair Loss (Alopecia) Headache Hearing loss Nausea and Vomiting Periorbital swelling (Periorbital Edema) Seizure Smell / Taste Loss Vision loss Xerostomia (hyposalivation, dry mouth)