Question: what to do when your throat feels dry?
Answer: Drink a lot of fluids. ... 
Gargle with a mixture of warm water and 1/2 teaspoon of salt a few times a day.
Take an over-the-counter pain reliever like acetaminophen (Tylenol) or ibuprofen (Advil).
Put on a cool mist humidifier to add moisture to the air. ... 
Suck on throat lozenges.
Rest until you feel better.