The cough that stays past the cold
Dark by five, heat on, windows shut. This is the season when a cough moves in and stays a while. Nothing dramatic, just there every morning for three weeks, and you start to wonder whether something got missed.
Almost always, nothing did. Most coughs after a cold hang on because the airway lining is still swollen and still clearing itself. Two to three weeks is ordinary. It can be dry at first and turn loose, or the other way round, and it is reliably worse at night and first thing, when you lie down and mucus pools, and when cool morning air hits an airway that is still twitchy.
The reason it eases slowly instead of stopping on a date: the virus left about a week ago, the lining takes a good deal longer to settle. That gap is the cough.
The week-by-week line
The marks below are the honest ones. They are different things at different weeks, and people mix them up constantly.
- Three weeks. Still coughing. Worth a phone call and a booked appointment, if it is not getting better week by week. Not an emergency. But it has stopped being "just a cold."
- Eight weeks. That is the medical definition of a chronic cough, and a chronic cough has a cause. The usual suspects are post-nasal drip, reflux, asthma, a blood-pressure tablet (the ACE-inhibitor class is the classic one), smoking or old smoking, and occasionally something quieter. Nearly always findable. Usually fixable. Which is why eight weeks is not a date to wait past.
In between, the useful question is not "how long" but "which way." A cough that is a little better this week than last is doing its job. One that is the same or worse at week five has stopped explaining itself.
What's worth doing meanwhile
- Drink more than you think you need. A dry airway coughs more.
- Keep the bedroom from baking. Radiator on, window shut, door shut is a desert by 2am.
- A spoonful of honey, especially at night, holds up as well as most over-the-counter syrups in the trials. Not for babies under one.
- Antibiotics do not treat a viral cough. They have a real place, a confirmed bacterial pneumonia or whooping cough caught early, and a three-week cough that is slowly improving is not it.
And one thing people skip: if the breath is the problem, with or without the cough, that is a lung question rather than a cough question, and it is the same week, not next month. Breathlessness is not a cough.
What to say when you call
"I've been coughing since early October. It started after a cold and it hasn't really changed. It's worse at night and I'm fine when I'm sitting still. I'd like an appointment."
That sentence does more triage in the first minute than any scan: how long, whether it followed a cold, whether it is improving, and whether your breathing is affected. If it has passed eight weeks, say that number out loud. It moves the conversation straight to asthma, reflux and the rest.
Saying it plainly beats any scan.
Want yours answered plainly? Write to julian@plainanswers.ca. One question, an answer back, no charge for the first one. If it helps more than one person, it becomes a note like this.
If you would rather book time and have it in writing on paper, the booking links are at chrisemporium.ca/services.