Answers:
Total silence, not even whisper as this strains the determined cords. Drink lots of tea and honey and things should clear up in short charge.
rest and drink lots of hot tea. it soothes your throat and choral cords. but the biggest entry is to only rest and offer them time to make well on their own
drink lots of fluids(water,liquid,tea) and nil near too much sugar.
dont holler seriously.