Dear user, If this headache is for the first time in your life then you should get a mri brain with contrast done. Headache are are of two types..primary and secondary.... In primary we have many types of headache ..but they usually have a kind of same of same pattern and comes in episodes lasting for variable duration...in secondary we have the headache pattern which usually is experienced for the first time and mri brain with contrast most of the time is abnormal. Take care Dr Amit Agarwal