Just four days into the new school year, Trevor Boutilier's five-year-old son was sent home from his Ottawa kindergarten with a runny nose and slight cough, and told to stay away until he'd had a ...

A chronic cough can be due to many things from asthma to post-COVID-19. Here's how to figure out why you can't stop coughing ...

To stop a runny nose, try using steam, keep your head propped up at night, and apply warm washcloths.

Still, studies show that even mild COVID cases can cause lingering symptoms that outlast the average flu or cold — meaning ...