I am trying to be all calm and zen but -

I really really need my voice to be in great working order for tomorrow night, and my throat has been sore all day.

Is there anything I can do??? Keep my fluids up? Go to bed early? Medicine?

Or, if I have the sore throat, is it too late?

And if that's the case, what are the quick fixes I can do to make sure I'm okay tomorrow night?? Panadol? Hot lemon tea? Lozenges?

This is so stressful and annoying!!! Argh!