There is no physical reason why you couldn't fly, but it will likely be very uncomfortable and you may be quite sick. Sorry.
Hope that helps.
I have just been told that my dizziness may be vertigo. I woke up on Saturday, went to get out of bed and went really dizzy, started to feel really sick, went to bathroom after banging into every wall possible, then was sick. Went to doctors on Monday (still feeling bad ) and she put me on prochlorperazine 5mg tablets, feel fine when taken but go dizzy when they start to wear off, they also take time to kick in. I am due to fly to Spain this Saturday for a week and Turkey in May, I am so worried that I will show myself up on the plane. I have never suffered with anything like this before.