Hi,
I think you are right in being concerned about your father. He should have gone to ER and undergone investigations like CT scan and MRI to rule out stroke.
I think he needs to undergo a complete neurological examination as soon as it is possible.
Although migraine is often confused with stroke but it is only after investigations like CT scan/MRI are negative that can one safely conclude that it was migraine and not stroke.
Please consult a neurologist as soon as you can.
Hi.
First of all, let me congratulate your dad for having someone like you to truly care for him and genuinely be concerned for his well being. I do hope your concern for him would lead to his getting better.
You are correct in trusting your instincts to think that his condition should not be dismissed as just migraines. Although migraine headaches could present as such, the suddenness of his symptoms plus the quick resolution might point to something more serious.
There is a condition called transient ischemic attack (TIA), often called mini-strokes, that could possibly cause your father's symptoms. In this condition, there is a transient decrease in blood supply to a part of your brain. Although it usually lasts for only a few minutes and leaves no residual effects, it can serve as a warning sign for more serious conditions that could occur, especially a stroke. The risk is even higher with your dad's history of spiking blood pressure.
If you can have his consult scheduled earlier, it would be better. Brain imaging procedures can be done to help in determining or ruling out this condition.
Hope this helps.