Rolling the dice in the allergy tip bank:

Random allergy tip #22
If your child has allergies, don’t let them take a non-washable stuffed animal to bed. These are breeding grounds for dust mites. Substitute a washable stuffed animal or cotton blanket. But if there’s a favorite stuffed animal you just can’t give up, try putting it in a Ziploc bag and placing it in the freezer for 24 hours to kill the dust mites.

Random allergy tip #10
Asthma and allergies are partly hereditary. If one parent has a history of allergies, then there's a 25% chance that their child will have allergies too. If both parents have allergies, then the chance increases to 50%.