Dear sir/Madam, I am Muhammad Jawad, 26 years (male). I face problem in my chest (Chest congestion). I have visited several doctors. Some recommended Levofloxacin 500 mg full dose some prescribed Moxifloxacin but in vain. One doctor recommended Monteleukast sodium 10 mg once daily. I feel better when I take this drug but feel chest congestion again when give up this drug. Normally my congestion starts when I am in rest position. My congestion is severe in places with high number of pollen. Kindly let me know what my problem is. Is it pollen allergy or something else? And one more thing, I often suffer from chest infection as well. I am smoker but I have reduced smoking. I don’t smoke more than 3 cigarettes per day. Kindly let me know my disease and how to cope with this problem. Thanks very much.