Treatment: when the voice cracks, the best remedy is to gargle with sage tea or plantain tea. Boil 2 teaspoons of herb in 1/4 l water, allow to permeate for 10 minutes and then gargle a couple of times a day. And one more thing: “speech is silvern, silence is golden” (it helps heal the vocal cords).
Effect: both herbs stop the inflammation and build up resilience against pathogens.
Be healthy, be natural!