Sentence Examples

  • In 1926 0.5 % of people had hay fever.
  • Pollen grains from a variety of common plants can cause hay fever.
  • Seasonal allergic asthma may be accompanied by summer hay fever, although it can also occur alone.
  • Some patients are so severally affected by hay fever that they need oral or injected steroid treatment.
  • The histamine produces swelling and irritation of the upper airways and causes typical hay fever and asthmatic symptoms.

How would you define hay fever? Add your definition here.

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