How do you sing with a cough?
You really can't because your voice will be all scratchy and it
will hurt a lot. But if you have to sing with a cough, I suggest
first drinking lots of fluids, (ex. tea, water). Also, take some
medicine for a cough or sore throat, cough drops, or anything like
that. Another thing to make me talk better while I have a cough or
sore throat is to take a shower or a bath, it makes my voice better
for about 2-3 hours afterward.