hi,
i'm about 18 months post chemo&rad and sometimes feel that my throat is 'toughening' up.
i've found that keeping well hydrated helps AND
i've found that my throat feels much better when i have some olive oil...
now i have olive oil in my morning chocolate shake and at other times, half a teaspoon of olive oil is quite nice.
it seems that the oil keeps the parts lubricated and reduces moisture loss.
this is all probably a bunch of bull, but it works for me.
cu,
larryb