Hi Dear,
Welcome to HCM.
Understanding your concern. As per your query you have
disorientation and migraine headaches upon having sound sleep . Well there can be many reasons for symptoms you mention in query like tumor , migraine its self , ear problem like meniere's disease and sinusitis .
I would suggest you to avoid bending forward , drink green tea with ginger thrice a day and take ibuprofen or
acetaminophen for pain . Also avoid bright light or noisy environment .
Consult ENT specialist for proper examination . Doctor may order CT scan , blood test , examination of ear with otoscope and rotatory chair test .
The symptoms can also occur due to condition like bruxism , so also
consult dentist for proper examination and treatment . Doctor may give night guard for the time being . Also do relaxing exercises like yoga and meditation .
Doctor may prescribe antibiotics like amoxicillin for sinusitis or ear infection , antiemetic drug along with Meniett Device . Doctor may also refer you to
neurologist in case of problem related to head .
Hope your concern has been resolved.
Get Well Soon.
Best Wishes,
Dr. Harry Maheshwari