Sir this problem of yours can be cured by homeopathic treatment rapidly effectively and efficiently without any side effects and permanently

Dear , as per your information its office time headache , its many times named in cluster headache , migraine type. But first important thing without evaluation ,examination , scanning like mri or ct scan brain can't label as above problem so u have to consult neurophysician  or as first add consult general physician  if required wl ask of opinion of neurologist  In ayurveda excellent remides are available u can consult any ayurvedic physician  too.

The symptoms you explained may occur due to problem of cervical spine or eye sight or sinus related issues. Consult  nearby homoeopathic physician. Further investigations can be suggested after taking complete symptamatology. Homoeopathy is safe and affective.

Kindly go to the nearest ER as you require a proper physical evaluation and undergo further investigation such as monitoring your BP, CT/MRI(if indicated).