**
1. coughing for 4 months strongly suggests
bronchitis and since it is allergic, thus line of management is:
2.
. Deep breathing exercises
. Avoid dust: by use of vacuum cleaner, or use mask while dusting
. avoid carpets on floor, which harbor dust.
. avoid pets and close contact with them.
. If any emotional or family problem try to sort it out.
. for repeated attacks, advise change of weather i.e. holiday in dry climate, will help more than the drugs
. Avoid deep fried, too
cold, sour foods/fruits.
. Prescription medicine which is beneficial in all the three symptoms are:
mahalakshmi vilas ras,vasa avleha,chitrak haritki, chandra amrit ras,shringa bhasm, madhuyashti churan.
PS. since Ayurveda medicine work at root level of the pathology thus it will take anywhere between 5-6 months to be symptom free but along with regular follow up.