Prevention of Seasonal Allergies
One way to help prevent allergies is to stay away from the allergen, but in many cases, this is not practical or possible.
For hay fever, staying indoors as much as possible during the allergy season, keeping doors and windows closed, using the dryer to dry clothes, and cooling the house down with an air conditioner may help.
Wear a face mask if you can't avoid yard work or ask somebody to do it for you. Always shower and wash your hair before bedtime to remove any pollen that may have accumulated on your skin and hair during the day. The use of HEPA filters in the home to trap particles such as pollen and dust can also be effective.