Breathing distress with slight exertion Fatigue Accumulation of phlegm Coughing I Take 2 puffs of Duolin 3 times a day..sometimes more. Temporary relief but no energy gain. Earlier, I used to feel energized after taking the inhaler...some another brand. Forget the name. Cant get appointment with reputed chest specialist within normal hours in Uttarpara/ Konnagar areas , dist. Hooghly. 20 kms from Kolkata. Request assistance asap With onset of winter, difficulties have increased. Is vaccination, anti flu/ pneumonia warranted