Household Mold & Mildew Symptoms


The presence of mold and mildew in a home may trigger allergic reactions in sensitized individuals as the body releases histamines in response to inhalation or skin contact with the irritant. Individuals without pre-existing conditions can become hypersensitive after prolonged exposure, causing an array of respiratory ailments and health conditions.


  • Mold and mildew are environmental allergens that spread through the air, entering the body through the eyes, nose and mouth. Continued inhalation leads to allergic reactions as the nasal passages become swollen when in contact with the allergen, producing mucus that in turn causes congestion, sneezing, watery and itchy eyes, runny nose, sore throat, chronic coughing, headaches and migraines. Antihistamines, allergy shots and inhalers can reduce symptoms.


  • Symptoms of asthma may occur as mold spores linger in bronchial tubes and airways, causing increased mucus production and inflammation of the lungs. Mold thrives in mucus, causing air passages to become blocked and irritated, resulting in constricted breathing. The inhalation of mold and mildew results in chest tightness, wheezing, shortness of breath, chronic coughing and difficulty breathing. Increased exposure to mold and mildew may cause insomnia, fatigue and irritability in asthmatics.


  • Upper-respiratory symptoms of allergic sinusitis are triggered by household mold and mildew. Year-round sinusitis symptoms of nasal congestion, facial tenderness, phlegm, headaches, sneezing, pressure and nosebleeds signal a mold and mildew irritant within the home. Sinusitis caused by mold and mildew can develop into aspergillosis in the form of a fungal infection of the lungs, ears or sinuses with prolonged mold exposure. Aspergillosis can cause blood in sputum, fever, chronic hacking and malaise when symptomatic.

Skin Irritation

  • Household mold and mildew spores circulate through heating and cooling systems within a home, and can land on skin and textiles, irritating the skin through direct contact. Allergic skin irritations typically last no longer than 24 hours unless a person is continually exposed to the allergen. Prolonged dermatitis symptoms of itchy skin, hives, rashes and eczema may indicate the presence of household mold and mildew, particularly if symptoms persist, disappearing only while outside of the home.


  • Over-the-counter suppressants, nasal and throat sprays, and antihistamine treatments may provide temporary relief of household mold-induced symptoms. Individuals suffering from allergies and asthma may benefit from doctor-prescribed antihistamines, steroids, inhalers and immunology for extended relief. Detecting and eliminating household mold and mildew is effective in reducing symptoms. Regular dusting, vacuuming and maintenance of air ducts, vents and appliances, along with ventilating moisture-collecting areas can help control the spread of spores throughout a home, providing improved air quality.

Related Searches


Promoted By Zergnet


You May Also Like

  • Symptoms of Mold

    Mold produces mycotoxins, which, when inhaled or ingested, can settle into the body and multiply. Left untreated, these poisons can invade the...

  • What Are the Dangers of Mold & Mildew?

    Mold and mildew growing around the home can be more than just an eyesore. The Environmental Protection Agency estimates there are anywhere...

  • Signs & Symptoms of Mold & Mildew Allergies

    Mildew and mold allergies can be tricky to self-diagnose simply because you come into constant contact with mold spores in many different...

  • Signs of Mold Allergies

    A mold allergy occurs when your body reacts in a hypersensitive way to inhaled mold spores. Because allergic reactions to molds can...

  • Cheese Allergy Symptoms

    Cheese allergies are caused by an adverse reaction in the body that occurs upon ingestion, causing Immunoglobin E (IgE) antibodies to recognize...

  • Early Signs of Black Mold Exposure

    The body's reaction to allergens can differ for each individual. However, a generalized list of symptoms can help pinpoint the source of...

  • Signs & Symptoms of Mold & Mildew Exposure

    Exposure to mold and mildew is a serious health concern. Mold and mildew is a fungus that needs moisture to grow. When...

  • Mold & Health Symptoms

    Mold exposure can cause several health problems when left untreated. Knowing the symptoms will help keep you on your guard so that...

  • Remedies for a Sore Throat & Runny Nose

    Getting a sore throat and runny nose can be irritating and painful. Though they are usually harmless symptoms of a cold or...

Related Searches

Check It Out

22 DIY Ways to Update Your Home on a Small Budget

Is DIY in your DNA? Become part of our maker community.
Submit Your Work!