You might think that a blocked or runny nose, itchy and watery eyes, sneezing and coughing over the Christmas season are signs that you have a cold. While the common cold has a high circulation rate in winter, these symptoms could also be triggered by your Christmas decorations.
This is a companion discussion topic for the original article at https://patient.info/news-and-features/are-your-christmas-decorations-triggering-your-allergies