"# 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."