Household items such as candles , wall paint , carpet may cause allergy symptoms . Dust mites live in toys and stuffed animals , irritating 80 % of Americans . They can grow on certain trees , other than causing allergic reaction .
Household items such as candles , wall paint , carpet may cause allergy symptoms . Dust mites live in bedding and stuffed animals , irritating 15 percent of Americans . Mold can grow on Christmas trees , household plants causing allergic reaction .