Desk rack bird

Medical opinions needed for possible stroke or aneurysm? - small vessel disease more condition_symptoms

My 88-Year-grandmother was recently in a similar state to coma since last week, do not eat or drink. We have made palliative care and was given morphine to make him comfortable. Today, surprisingly awake, but not in complete sentences and talk the talk of words and phrases randomly. She eats a little, so it is great. She was a disease of the small vessels diagnosed last year, when it makes me think I can suffer a severe stroke. Any educated opinions would be greatly appreciated.