When I woke up, I felt fine. However, by noon, one side of my nose was stuffed up. And by dinnertime, I had a full-blown, eye ...

The Pasadena Public Health Department said Tuesday it’s investigating an outbreak of whooping cough, also known as pertussis, ...

Hay fever takes a toll on quality of life and social relationships. Symptoms can be prevented with medication and good habits ...

Sneezing, runny nose and itchy eyes are all allergy symptoms, but a local doctor says it might be something else entirely ...

The city has seen an unusually high number of whooping cough cases this year.

Why does a sneeze take over your whole face? And why can light trigger it in some people? The answers lie in brain evolution ...

And climate change is only making allergy season longer and more intense. In some areas, seasonal allergies last all year.

Columnist Ann Reynoso says she can't get used to the chronic cough of PF, but she's working to overcome the fear and ...