Conversation: The conversation between human and AI assistant.
[|Human|] Hi my dads blood pressure is at 200/100. we have already taken him to the hospital but they released him because they cannot control it.  what should i do.  why is it high? the blood work looked normal.  they said they did not know why.  could it be a clot?
[|AI|]  Hello! Welcome and thank you for asking on Chat Doctor! These blood pressure values are really high, and they impose your father to a high risk for intracranial bleeding. For this reason, if he has motor deficits or gait troubles, I would recommend performing a brain CT scan. From the other hand it is important performing further tests to investigate for the possible cause of these blood pressure spikes: - thyroid hormone levels for thyroid dysfunction- cortisone and aldosterone plasma levels for a Chat Doctor.  You should discuss with his doctor on the above issues. If no possible cause is found, I would recommend making some changes to his antihypertensive therapy (increase the doses or add on new