My mom is suffering form allergic asthama for almost 2 years now we have tried many doctors for long periods including homeopathy, ayurvedic Still it has no significant effect, it effects at the beginning of the treatment with all the doctors, but after sometime like 6 months or so the medicines show no effect on the cough and breathing problems increases, i need some doctors suggestions and some temporary advice to how can we get coughing in control...she is having sleepless nights since last few days cause of cough