Got dispatched to an unknown medical. Get there 57 F laying on stairs face down in vomit. Unwitnessed pt lives alone. No medications found in house only hx qe know is diabetic. Assess pt and transfer pt outside. Pt continues to vomit. Crew applies suction to suction airway. Pt has noticeable facial drop so thinking massive stroke. Pts bgl was 300. Bp 180/100. Sat 86.. Pt responds only to painful stimuli. Crew applies non rebreather to pt. Call it in as a stroke. Crew goes to ct. I believe dr removed from ct and think they were going to tube her. Wondering what we could have done differently. Would a bvm be better even though she was vomiting. Not sure a np or opa would of been benrficial but believe they intubated her so wondering what we should of done differently. Also als could not intercept.