system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 35-year-old nondiabetic, nonhypeensive individual to casualty with a sudden bursting headache and altered sensorium. What is the most likely diagnosis?
assistant
The correct answer is  Harrison's textbook of internal medicine 17th edition...Davidson's principles and practice of Medicine 23 rd edition. *Hemorrhage usually presents as abrupt onset of focal neurological deficit and can be considered as a spectrum of symptoms from transient (TIA) to persistent(stroke).. *Deficit typically worsen steadily over 30 -90 min(if symptoms progress over hours and days ,other diagnoses must be excluded)it is associated with diminished level of consciousness ,signs of increased ICT-headache,vomiting ,prominent sensory deficit involving all modalities .