What practice can help prevent allergic reactions?

To help prevent allergic reactions, individuals should identify and avoid known allergens, such as specific foods, pollen, or pet dander. Implementing good hygiene practices, like regular cleaning and vacuuming, can reduce exposure to allergens in the home. Additionally, carrying emergency medications, like antihistamines or an epinephrine auto-injector, can provide quick relief in case of accidental exposure. Regular consultations with an allergist can also help manage and mitigate risks effectively.