For the past few days, after receiving my NHS “Old People” ‘Flu’ jab, I have been feeling absolutely awful. My chest feels like it’s constrained by iron bands, I am constantly coughing.
I am already taking two pills and a variety of inhalers once or twice a day.
But today, despite the temperature outside being below zero, I have opened every window in the house. It is extremely cold, but I am not coughing. I feel fine.
Maybe I should erect my bell tent in the garden and live there for a few days? Or take a rest break for several months in the Alps?
General Whiskers' semi-historical wanderings 
It should respond to a healthy diet , General. I recommend steamed Steak and Kidney Pudding with Claret, followed by Port, cheese and fruit (don’t overdo the fruit)!
Regards, Chris.
😃