Hi Dear ,
Welcome to HCM,
Understanding your concern .As per your query you have dizziness along with
post nasal drip and doctor is nor sure about your problem . Well the symptoms you mention in query occur due to many reasons like
low blood sugar and iron level , some medications like anti-seizure drugs, antidepressants, sedatives ,
ear infection , due to some medication , benign paroxysmal positional vertigo or meniere's disease . Sometimes ear infection occur when infection from upper respiratory track infection , post nasal drip or sinusitis spread through eustachian tube . I would suggest you to
consult ENT specialist for proper examination . Doctor may order certain tests like CT scan , blood test , rotatory chair test ,
posturography and examination with otoscope . Doctor may prescribe antiemetic drug , antibiotics at least for 10 days and recommend vestibular therapy . For now do warm saline gargles and take steam twice daily .
Hope your concern has been resolved.
Get Well Soon.
Best Wishes,
Dr. Harry Maheshwari