Generally cough takes atleast 10 days to subside. If everything else is normal there is no need to worry about cough.can give luke warm water.
As you asked there is no improvement better to be reviewed by doctor once again.
If cought is troubling her-interms of feed, sleep or its increasing then she needs to be taken to doctor once again.
Answered2021-03-09 10:42:08
Let others know if this answer was helpful