Back of nose/throat really dry, what is this?

[Tha-Flash]

This happens occasionally. If I don't eat or drink for so long the top of my throat or back of my nose (where the air passes) will become really dry.

I drink lots of water.

Guzzling water works temporarily but it soon comes back.

What causes this and how can I fix it?



Thanks_in_advance

[chacha2chins]

I have this problem occasionally and I think it's due to the black mold that is so prevalant in our area.
When I can't sleep because of it I find sinus medication helps. I hope it helps you too.

[Tha-Flash]

I remember mummy mentioning this.

Stupid black mold.

I'm gettin it now, very dry. Luckily I have a huge glass of water which helps a bit.