Hello, this is Dr K.. Answers are not medical advice and do not constitute a doctor/patient relationship. I look forward to helping you today.
It sounds like you have some sinus and inner ear congestion.
You can treat this with an over the counter allergy pill like Zyrtec or Claritin.
You will need to take it for at least 2 weeks.
It takes a long time for the fluid to dry up and for you to feel better