10 Warning Signs of Mold Toxicity

Mold in your home isn’t just an eyesore or a maintenance problem—it can be a serious health risk. When mold spreads indoors, it releases microscopic spores and mycotoxins that may cause a wide range of symptoms, often mistaken for allergies or other illnesses. At NYTDR, we have seen the damage mold can cause not only to property, but also to health. Knowing the warning signs can help you act fast and protect both your home and your well-being.

1. Persistent Respiratory Issues

Coughing, wheezing, shortness of breath, or worsening asthma can all point to mold exposure. Mold spores irritate the lungs and airways, especially in children and people with pre-existing conditions.

  1. Chronic Sinus Problems

Stuffy nose, sinus pressure, and repeated sinus infections are often linked to mold, particularly in damp environments. 

Some people first experience mold allergies before symptoms progress into more serious health issues. Learn more about the early signs of mold allergy here.

3. Frequent Headaches

Toxins released by mold can trigger inflammation and recurring headaches, sometimes mistaken for migraines.

4. Fatigue That Won’t Go Away

Constant tiredness, even after rest, may be a sign your immune system is working overtime to fight mold exposure.

5. Brain Fog and Memory Issues

Difficulty concentrating, forgetfulness, and slowed thinking are common complaints linked to mold toxicity.

6. Skin Irritation and Rashes

Mold exposure can cause itchy, red, or dry skin, especially in people with sensitivities.

7. Eye Irritation

Watery, itchy, or red eyes may be caused by mold spores in the air.

8. Mood Swings or Anxiety

Some studies suggest mold toxins can affect the nervous system, leading to changes in mood, anxiety, or depression-like symptoms.

9. Digestive Problems

Nausea, diarrhea, or stomach pain can sometimes be traced back to mold exposure, especially if food or water sources are contaminated.

10. Heightened Allergic Reactions

If you suddenly feel more sensitive to dust, pollen, or pets, hidden mold could be aggravating your immune system.

What to Do If You Suspect Mold Toxicity

If you or your family members are experiencing several of these symptoms—especially if they improve when you’re away from home—mold may be the culprit. The next step is mold removal and mold remediation by experienced professionals.

At NYTDR, we provide full-service solutions, including:

  • Professional mold removal that eliminates visible and hidden mold sources.
  • A trusted remediation mold company approach that addresses root causes, not just surface damage.
  • Safe and effective mold abatement methods to restore indoor air quality.
  • Licensed mold removal specialists working directly with your insurance company to streamline claims and handle every step with precision

We don’t just remove visible mold—we locate hidden moisture, prevent future growth, and restore your property to a safe, healthy condition.

ABOUT THE AUTHOR

Moshe Amos
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Moshe has more over 15 years as a licensed contractor in the New York City area. 

As a New York State-licensed Mold Assessor, he is especially knowledgeable about mold assessment and remediation.

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