You may notice allergy symptoms that are worse at home or in bed
Sneezing
Runny or stuffy nose
Itchy, watery, or red eyes
Coughing
Wheezing
Shortness of breath
Itchy throat or nose
Symptoms that get worse when cleaning, vacuuming, or making the bed
Symptoms that improve when you leave the room or house
More symptoms in humid or dusty areas
Worsening asthma symptoms
A doctor can confirm dust mite allergy with allergy testing
Dust mites are too small to see without a microscope
Signs in the home can include heavy dust buildup in bedding, carpets, and upholstered furniture
High humidity can make dust mites more likely to be present