"# Can hay fever cause facial swelling?

Yes, hay fever can cause facial swelling, particularly around the eyes and nose. This swelling occurs as a reaction to allergens, leading to inflammation in the facial tissues. People with hay fever may notice puffiness, especially during high pollen seasons.

Key points:

  • Allergic reactions can lead to facial swelling.
  • Swelling is often most noticeable around the eyes and nose.
  • Inflammation is a common response to allergens.
  • Symptoms can vary in severity depending on exposure.

This text has been fact-checked for accuracy by medino's clinical team."