Mold Exposure Symptoms: Allergies, Irritation and Breathing Problems

Key Takeaways

• Common mold exposure symptoms include sneezing, nasal congestion, itchy or watery eyes, coughing, wheezing and skin irritation.
• People with mold allergies, asthma or existing lung conditions may be more likely to experience symptoms when exposed to mold.
• Breathing problems such as significant shortness of breath or worsening wheezing can be more serious than typical allergy symptoms and may require medical attention.

How Mold Exposure Affects Your Body

Mold releases tiny spores into the air, and exposure can affect people in different ways. For someone with a mold allergy,breathing in these spores can trigger an allergic response, leading to symptoms such as sneezing, congestion and itchy or watery eyes.

Mold can also irritate the eyes, nose, throat, skin and airways. The type and severity of symptoms can vary depending on the person, including whether they have allergies, asthma or another respiratory condition.

Reducing exposure is an important part of dealing with mold-related symptoms. That means addressing the source of moisture as well as cleaning up or removing mold where it is present, rather than relying on symptom relief alone.

The Symptoms to Watch For

Mold exposure symptoms often resemble other common allergies or respiratory problems. They can affect the nose and eyes, irritate the skin or cause symptoms involving the airways.

Nose and eye symptoms

Common symptoms can include:

• Sneezing
• A stuffy or runny nose
• Nasal congestion
• An itchy nose or throat
• Red, itchy or watery eyes

Skin and irritation symptoms

Some people may notice:

• Itchy or irritated skin
• A skin rash
• Irritation of the eyes, nose or throat

Breathing symptoms

Mold exposure can also be associated with respiratory symptoms such as:

• Coughing
• Wheezing
• Chest tightness
• Shortness of breath

These symptoms do not necessarily mean mold is the cause. Allergies, respiratory infections and other conditions can produce similar symptoms, so symptoms alone cannot confirm a mold allergy or establish that mold in a home or workplace is responsible.

Who's More Likely to Be Affected

Mold can affect anyone, but some people are more likely to experience symptoms or have a stronger reaction.

People with asthma, mold allergies or other chronic lung conditions may be particularly sensitive to mold exposure. A personal or family history of allergies can also increase the likelihood of developing a mold allergy.

Children and older adults may also be more vulnerable to respiratory problems, particularly if they already have asthma or another health condition.

People with weakened immune systems can face different risks from certain molds, including infection in some circumstances. This is separate from the more common allergy and irritation symptoms associated with household mold exposure.

When Mold Exposure Triggers Asthma

For people with asthma,mold can act as a triggerthat causes the airways to tighten and become inflamed. This can lead to coughing, wheezing, chest tightness and shortness of breath.

That makes an asthma flare different from the typical sneezing, congestion or itchy eyes associated with a mold allergy. The symptoms involve the lower airways and can interfere directly with breathing.

Mold exposure can worsen symptoms in people who already have asthma, and damp indoor environments may make asthma harder to control for some people.

If you have asthma, it is important to follow the management plan you have established with your healthcare provider and to address sources of dampness or mold in your environment where possible.

The Gap in Most Mold Advice

Most advice about mold rightly starts with the environment: find the source of moisture, deal with the mold and reduce further exposure. Treatment for allergy or asthma symptoms may also be recommended when appropriate.

The practical problem is that symptoms do not always appear when accessing care is convenient. A flare can happen while travelling, outside normal clinic hours or simply at a time when arranging an appointment takes longer than you would like.

For some people, having provider-reviewed access to appropriate medications ahead of time can add another layer of preparedness.

That does not mean every future breathing or allergy symptom has already been diagnosed, or that the same medication will be appropriate for every situation. Different symptoms and conditions may require different approaches.

Being Ready for a Flare-Up: What's in Breathe Easy

Reducing mold exposure and addressing the source of moisture remain important. But for people who are prone to allergy or respiratory flare-ups, having access to appropriate medications can also be part of being prepared.

Breathe Easyincludes six medications from several different medication classes:

• Cetirizine, an antihistamine
• Montelukast, a leukotriene receptor antagonist
• Albuterol, a bronchodilator
• Ipratropium, an anticholinergic bronchodilator
• Prednisone, a corticosteroid
• Doxycycline, an antibiotic

These medications have different purposes and are not interchangeable. Having them available does not mean every medication will be appropriate for every flare-up, or that symptoms following mold exposure have already been diagnosed.

Breathe Easy is designed to give eligible patients provider-reviewed access to a range of medications ahead of time, so appropriate options may already be available if a relevant health issue develops. Treatment decisions should follow the guidance provided by your healthcare provider.

Get Started: Breathe Easy Kit

Important Disclosures

Access to Breathe Easy requires a medical evaluation, and treatment decisions are made by a licensed provider based on clinical appropriateness.

Montelukast carries an FDA Boxed Warning related to mood and behavior changes. Your provider will discuss this warning and other important safety information with you as part of your care.

Always follow the instructions provided with your medications.

When to Seek Emergency Care

Severe or rapidly worsening breathing problems require emergency medical attention.

Seek emergency care if you experience severe difficulty breathing, significant shortness of breath, severe wheezing or signs of a serious allergic reaction, such as swelling of the tongue or throat, fainting or difficulty breathing.

These symptoms should not be managed as a routine allergy or respiratory flare-up, and Breathe Easy is not a substitute for emergency care.

Be Prepared for Respiratory Flare-Ups

Recognizing mold exposure symptoms is only part of the picture. Reducing exposure remains important, while having provider-reviewed access to appropriate medications can offer an additional layer of preparedness when respiratory or allergy-related problems arise.

Learn More About Breathe Easy