To alleviate dustmite allergy follow these five steps.
1. Encase your bedding in dustmite proof covers.
2. Use a dehumidifier to reduce the humidity of your home to less than 50%.
3. Use an air purifier to remove allergens from indoor air.
4. Use bedding that is either naturally dustmite resistant and/or can be hot washed to destroy dustmite allergen.
5. Use dustmite eliminating vacuum cleaners, steam cleaners and sprays to clean your furnishings, fabrics and the air you breathe.