Thank you for asking your query at DoctorSpring.
I have asked for our Neurologist opinion on your case. Once I hear back from him, I will consolidate and reply. Meanwhile I would like to get some additional information from you.
1. Have you taken any medication for Migraine related headaches ? Was a diagnostic possibility of Migraine considered ?
2. Are you on treatment of the depression ? Are you taking any anti depressed medications ?
3. Was an MRI of head /neck done ?
You can reply as a followup