<p>From seasonal allergies to infections, red eyes can have many causes. University of Calgary ophthalmologist Dr. Helen Chung talks about what’s behind eye redness, when drops can help, and when it’s time to see a doctor.</p><p><br></p><p>For transcripts of The Dose, please visit: <a href="https://www.cbc.ca/radio/podcastnews/the-dose-transcripts-listen-1.6732281" rel="noopener noreferrer" target="_blank">lnk.to/dose-transcripts.</a> Transcripts of each episode will be made available by the next workday. For more episodes of this podcast, <a href="https://podcasts.apple.com/us/podcast/the-dose/id1498259551" rel="noopener noreferrer" target="_blank">click this link.</a></p>