Dust mite allergy can cause year-round congestion, sneezing, and itchy eyes. Allergens collect in bedding and upholstered furniture, so symptoms often worsen at night or after waking.
In Louisville and Kentuckiana, Advanced ENT & Allergy offers testing to find out whether dust mites are causing your symptoms. Treatment can combine changes at home with medication or allergy immunotherapy.
Dust mites are tiny microscopic creatures that feed on skin flakes shed by people and pets and thrive in warm, humid places. Common hiding places include mattresses, pillows, and other soft furnishings.
Household dust mites don't bite or burrow into your skin. The allergy comes from breathing in proteins in their waste and body fragments. These particles can trigger inhalant allergy symptoms year-round.
You can't see dust mites without a microscope. Dust mites are everywhere that there are people. No matter how clean you are, you can’t get rid of them. You can take some environmental measures to help reduce your exposure. Symptoms that warrant an allergy evaluation include:
These patterns don't confirm a dust mite allergy, but they are commonly associated with one. Allergy testing can confirm a dust mite allergy, and we are also able to check for other indoor triggers, such as mold or pet dander.
Dust mite allergy symptoms often affect the nose and eyes. Common symptoms include:
A cold usually starts to improve within several days. Dust mite allergy symptoms can persist or return with exposure.
Dust mite exposure can worsen atopic dermatitis, or eczema, in people who are allergic to mites. Eczema causes itchy, inflamed skin that may look red or discolored. Scratching can leave the skin cracked or sore.
A clinician can recommend treatment for the type of rash you have. Get medical care if it keeps returning or becomes painful or infected. Call 911 for a rash with breathing trouble or swelling of the lips, tongue, or throat.
Dust mite allergy can cause a dry cough when drainage from the nose irritates the throat. Coughing may be worse at night because mite allergens collect in bedding.
If you have asthma, dust mite exposure can trigger wheezing or breathing trouble. Tell your provider about new or worsening symptoms. Severe trouble breathing needs emergency care.
Symptoms can last as long as you're exposed to the allergen. Reducing exposure can help, but allergens can linger in soft furnishings. See a provider if symptoms last for weeks or interrupt sleep.
Your provider will ask when your symptoms occur and what seems to trigger them. A history of asthma or eczema also helps guide the evaluation.
Testing may include:
A positive test alone doesn't prove that dust mites cause your symptoms. Your provider compares the result with your history and exam. Advanced ENT & Allergy’s Allergy Center offers testing for indoor and outdoor allergies.
Your treatment plan depends on what testing shows and how symptoms affect your sleep and daily life. Reducing allergen exposure is a starting point. Medication and immunotherapy are other options.
Antihistamines can ease sneezing and itching. Nasal corticosteroid sprays reduce inflammation and can help with ongoing congestion. Eye symptoms, asthma, or eczema may need separate treatment.
Ask a clinician or pharmacist which medicine is safe for you, especially if you're pregnant or treating a child. Other health conditions and current medicines also matter. See our OTC and prescription allergy medication guide.
Allergen immunotherapy gives controlled doses of an allergen to reduce your immune system's response over time. It can reduce symptoms and the need for medication. Your provider may recommend it if other treatments haven't helped enough.
Allergy shots deliver the allergen by injection. Sublingual immunotherapy is placed under the tongue. FDA-approved dust mite tablets are available for eligible patients. Customized liquid allergy drops may be prescribed off-label and aren't FDA-approved for allergy treatment. Dosing, risks, and insurance coverage differ, so ask your provider to explain the options.
Our allergy immunotherapy guide compares these treatments. Advanced ENT & Allergy also offers at-home allergy shots to patients when allowed by insurance, who also meet its safety criteria and complete injection and emergency-response training.
There's no guaranteed permanent cure. Medication and home changes help control symptoms. Immunotherapy can reduce sensitivity to dust mites, and its benefits can continue after treatment ends. Results vary, and symptoms can return.
Your specialist will review your health history and ability to follow the treatment schedule before recommending immunotherapy. It takes time to work, so you'll still need a plan for current symptoms.
You can't remove every dust mite from your home. Focus on lowering exposure in the bedroom, where you spend hours in close contact with bedding. Use several measures together:
A clean home can still contain mite allergens. These steps lower exposure but won't remove every allergen. For more indoor-air tips, read Winter Allergies: Your Home May Be to Blame.
Hives aren't enough to diagnose a dust mite allergy. Infections, medicines, and foods are among the possible triggers; sometimes no cause is found. A clinician should evaluate recurring hives.
Yes. Dust mite allergy can cause coughing from drainage down the throat or trigger allergic asthma. Get checked if a cough wakes you at night or comes with wheezing or breathing trouble.
A clinician reviews your symptoms and skin prick or blood test results together. Morning congestion or year-round symptoms can suggest an indoor allergy, but testing must match your history to identify the trigger.
At Advanced ENT & Allergy’s Allergy Center, your visit starts with a review of your symptoms and possible triggers. Testing helps determine whether dust mites belong in your treatment plan.
If immunotherapy is appropriate, your provider can explain the treatment schedule and safety requirements. Patients approved for home injections receive training and continue follow-up visits every three months.
Persistent indoor allergy symptoms can disrupt sleep. An evaluation can help you find the trigger and choose treatment that fits your routine.
Advanced ENT & Allergy serves Louisville, Central Kentucky, and Southern Indiana.