Put pets in their place
Dogs and cats that frolic outdoors can collect pollen in their fur and transport it into your home. During hay fever season, ban your pet from your bedroom or at least keep him off the furniture, says Bassett. Bathe him as frequently as possible or wipe him down when he comes in from the yard with a premoistened cloth, such as Simple Solution Allergy Relief from Pets ($7; petco.com).
Clear the air
Almost half of seasonal allergy sufferers are also bothered by irritants such as fragrances and cleaning products, according to a recent study in the journal Indoor Air. To breathe easier, invest in a HEPA air purifier, which filters out aggravating indoor pollutants. A good pick: Honeywell HEPA Tower Air Purifier ($250; target.com).
Trim your lawn
Not only will your manicured yard be the envy of your neighbors, the shorter blades won’t trap as much pollen from trees and flowers. (But because mowing can stir up pollen, ask someone else to do it—or cover your nose and mouth with a face mask or handkerchief.)