Picture your airways as a dusty hallway after a big party. The virus irritated the lining, and your body is still cleaning up the mess. That dry, tickly cough is your lungs trying to sweep out the leftover debris. It’s not always dangerous; it’s just annoyingly persistent.
Sometimes, it’s because the virus triggers a little inflammation that sticks around. Other times, it’s because your immune system is a bit overzealous and keeps sending out “clean-up crews” even after the party’s over. Think of it as a bouncer still shooing people out an hour after closing time.
When does the cough become a bother?
You’ll notice it most at night when you’re trying to sleep, or during a video call when you’re trying to seem professional. That’s the worst timing, right? Suddenly you’re coughing into your elbow while your boss asks if you’re okay. It’s like your body picked the most awkward moments to practice its impressions of a smoker from the 1950s.
The cough can also hit after a laugh or a deep breath. I remember chasing my dog around the park, and after five seconds of joyful panting, I coughed so hard I scared a pigeon. It’s funny until you’re the one trying to explain it to a confused toddler.
Long Covid less common than feared - ONS study - BBC News
