How do actors and singers deal with mucus and the need to clear their throats in the middle of a performance?

Answer 1

Go to GNC and get a product called Throat Coat. It's a tea that doesn't taste particularly good, but it helps. Keep it handy and take sips between scene changes. If your dresser or someone else can be backstage to do this for you it really helps! Try it our a day before you perform if you can to make sure it will work for you.

Also, lots of water.

Break a leg!