Girls, should I call an ambulance with a severe cough? There's no feve…

Girls, should I call an ambulance with a severe cough? There's no fever and I hope it doesn't come. I gargle with baking soda, salt, and furacinil. I drink plenty of water, but it seems to be getting worse and worse, my lungs hurt. The therapist and doctor from the filter cabinet say nothing can be done. But still, how can we ease it up?