Still Cough

My daughter still have strange cough. She is not getting better at all at this moment. So I am thinking to bring her again to the doctor to get a better treatment. I don't know what they will do to my daughter. But this cough is definitely going too long already. I am a bit worried about it. I just want her to get better. I just want the cough go away from my daughter. She can't sleep well during the night because of this sickness. And she also don't feel so well during the day as well. I can see it because she refuse to go out anywhere. She just want to stay at home most of the time.