Em,
I think you should just get her to sleep as much as she can. She needs to overcome this cough and will need all her strenght.
Im sending healthy, sleep well, get better, let mummy have a break VIBES!!!
I remember ds was sick a while ago. He had a cold after another....
I started giving him a tsp of fish oil everyday and he has not had a cold in 2 or 3 months.
give it a try and let us know!
hugs