Sir, I am 54 years male working in a paper mill and nearby coal mines environment. I have normal BP, sugar etc and have no any illness. But since last 6-7 years when i joined paper mill, i am feeling breathing problems. I have got treatment in Ayurvedic, elopathy, homeopathy etc but still problem exists. I request you to please suggest me any in-haler which is safe and should not convert problem in chronic type. Regards, Mukesh Mittal mail id :- YYYY@YYYY