I recently had this horrible chesty cough for over 3 weeks, felt really rough, some days just had to stay in bed. No energy, no appetite, coughing up green phlegm. Worse at night , uncontrollably coughing, despite being propped up on 4 pillows. Went to GP (well, of course, not an actual doc, just a nurse), she said virus, so no antibiotics. It has taken 5 weeks to feel better. I tried loads of cough medicine, spent a fortune. Then I met an old man on the train who heard me coughing and told me to try the cherry cough mixture from Aldi, costs under Ā£3. Felt better next day ! š
(Yes, maybe the virus had run its course and I would have got better then anyway, but still worth knowing!)