Are those the symptoms of an aneurysm?

Your plans are right. Your friend should be definitely be evaluated by a neurologist. Her symptoms could be from an aneurysm. Tori is very wrong. There are symptoms from aneurysms and sudden severe headache and blurred vision are two of them. Also, it's not true that a person always dies. While it can result in severe disability and death, many people can be treated with very good results if they are treated quickly.