I am suffering from cough. Not severe but yet irritating enough. At some times in day it increases drastically and I am like just coughing for 2 or 3 minutes and then it' s totally fine again. I have took 2 or 3 different courses or medicines from a reputed doctor but nothing is changed. Can I get some permanent solution to this? or tell me some precautions. Like! things that. Easily make us catch cough. Help me out please!