NEUROLOGIC SYMPTOM - Neurologic symptoms can be variable. Examples include: numbness, tingling, hyperesthesia (increased sensitivity), paralysis, localized weakness, dysarthria (difficult speech), aphasia (inability to speak), dysphagia (difficulty swallowing), diplopia (double vision), amaurosis fugax (temporary loss of vision in one eye) difficulty walking, incoordination, tremor, seizures, confusion, lethargy, dementia, delirium, and coma. All the above can be symptoms of stroke.