How To Find Out If You Suffer From Mold Allergies

Do your allergies worsen when it rains? Perhaps you may be allergic to mold.

People frequently mistake the signs for mold exposure for other things. While some might think they’re experiencing seasonal allergies such as hay fever, others might wonder whether they’re allergic to pet dander.

If you’re allergic to mold, your immune system will typically overreact when you inhale mold spores. This will trigger a cascade of reactions, resulting in allergic symptoms. If you suspect you’re allergic to the fungi, here’s how to find out.

Testing for the Symptoms of Mold

Physical Examination

A medical expert such as an allergist or doctor can perform various tests to determine whether you’re allergic to mold.

One way is for a physician to perform a simple physical examination to establish whether you’re allergic to the fungi.

By recognizing the visible symptoms together with you describing your symptoms, the doctor will verify whether you’re experiencing allergic reactions to mold.

Skin Tests

A skin test is another way of detecting mold allergies. The test can take place in the allergist or doctor’s office.

During the skin prick test, the doctor will use dilute amounts of suspected or common allergens present in the local area. The medical expert will then apply the substances to the skin in your back or arm with tiny punctures.

If you’re allergic, you’ll develop a raised bump at your skin’s test location. Skin tests are typically more dependable than blood tests.

However, neither can identify allergies to all mold species since purified allergens from every mold type are unavailable for allergy tests.

Blood Tests

While undergoing a blood test, a doctor will typically take a blood sample and examine it for the existence of mold antibodies.

One such test is the MELISA (Memory Lymphocyte Immunostimulation Assay) test. The test can identify allergies to toxins, chemicals, and mold, including toxic molds for instance Penicillium and Aspergillus.

Similar to the skin test, MELISA identifies allergies through the application of allergens to the sample and establishes whether there’s a heightened reaction.

Bear in mind that this test doesn’t measure the amount of allergens or toxins in your body. Instead, it measures whether you have an allergic response to that mold.

Another blood test is the RAST (radioallergosorbent test), which can gauge your immune system’s reaction to mold by measuring the amount of certain antibodies in the bloodstream. Thereafter, a medical laboratory will test the sample for evidence of sensitivity to certain mold types.


Sinus Congestion

This is one of many symptoms of mold allergies. It causes the swelling or inflammation of your nasal passages or sinuses and can hinder drainage, giving you a stuffy feeling.

Other symptoms include facial pain or tenderness, headache, difficulty breathing, and fever. Sinusitis arises when mold spores inflame and irritate the linings of the throat, sinus cavities, and lungs.


The common symptom of mold allergy occurs along sneezing, a stuffy or runny nose. Not everyone exposed to the fungi develops a cough, though numerous people do, particularly with prolonged exposure.

When mold produces spores in the air, inhalation can occur, causing throat irritation. The only way to verify that it’s mold related is seeing a physician for a diagnosis.

Eye irritation

Mold can cause watering and redness of the eyes. Throughout the spring months, numerous people associate this symptom with seasonal allergies when mold is the likely cause.


Headaches are common symptoms, which arise following an allergic reaction to airborne spores. While headaches may seem minor, they can be severe and can become disruptive if they’re frequent.

Therefore, it’s important you see your physician if you notice problems that you haven’t experienced before.

Are you constantly experiencing symptoms such as eye irritation and coughing? Perhaps you’re allergic to mold. To verify whether this is the case, ensure you see a doctor for a diagnosis.

If you require assistance with mold inspection, please contact us: 905-267-8556

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