Question

If you experience a sudden severe headache with no known cause, you could be having

Answer 1

You could be having a stroke if you experience a sudden severe headache with no known cause. 

Answer 2

If you experience a sudden severe headache with no known cause, you could be having a stroke. Correct answer: A

Strokes occur when blood flow to the brain is interrupted.People often describe a stroke headache as the "worst of my life" . However, the headache will typically occur with other characteristic symptoms, including: weakness on one side of the body , numbness on one side of the body ,  loss of balance...