Hi, I am an American Board Certified Neurologist and I am very glad to help you with your health concerns.
First I will ask few questions so that I can gather additional information related to your health concerns.
1) Have you ever had this type of symptom before, or is this the first time?
2) Any other symptoms like nausea, vomiting, fever, neck pain, blurring of vision etc, or any other new or unusual symptoms?
3) Do you have any medical conditions like high blood pressure, diabetes, cholesterol, thyroid diseases, or any other?
4) Are you under any excessive stress recently? Do you have any history of anxiety disorder, panic disorder or depressive illness etc?
5) Any recent trauma or injuries to the head or neck area?