<s>[INST] I have been extremely dizzy all day - if I move my head quickly I have some blurred vision. My blood pressure this morning was 100/60. I take meds for high blood pressure. My doctor is off today should I try to get in touch with her or go to hospital. [/INST] Dear-thanks for using our service, I will try to help you in your medical concern.First, your blood pressure is in the low range, so any change in position or movement of the head can make you dizzy and produce the blurred vision. Most likely, you need to have changes in your blood pressure medications in order to get better control. Other possibility of dizziness is a laryngitis which is an inflammation in the inner ear which controls equilibrium, but this is less likely. Benign positional vertigo is another cause of dizziness when moves the head hope that my advice will be helpful. Chat Doctor.  </s>