image of toxic mold on a wall

Respiratory Difficulties Due to Toxic Mold Exposure

Exposure to toxic molds can lead to a wide range of respiratory difficulties. These include allergic reactions, asthma, and other lung-related medical problems. 

There are several key points to understand about toxic mold exposure and its impact on the respiratory system. If you have been exposed to toxic mold because of another person’s negligence, you should speak with a skilled environmental law attorney.

Understanding Toxic Mold

The term “toxic mold” refers to the species of mold that produces harmful mycotoxins. These compounds typically have adverse effects on human health. 

Toxic molds are often found in areas with high moisture levels. In homes and apartments, this may include: 

  • Bathrooms 
  • Kitchens
  • Basements 

Molds can grow on a variety of surfaces, including: 

  • Walls
  • Floors
  • Ceilings
  • Air conditioning units 

It is important to keep these areas clean and disinfected to prevent mold growth.

What respiratory problems can be caused by toxic mold?

When a person inhales the spores from a toxic mold, they may experience a range of respiratory difficulties. These include:

Allergic Reactions

Exposure to toxic mold can trigger allergic reactions in some people. Symptoms range from things like sneezing and runny nose to watery eyes and skin rashes.


Toxic mold exposure has been linked to the development of asthma. This chronic lung condition results in inflammation and a narrowing of the person’s airways. Asthma symptoms include: 

  • Wheezing
  • Shortness of breath
  • Tightness in the chest
  • Persistent cough 

If you believe you are suffering from this condition, speak with a medical care professional right away.

Respiratory Infections

Exposure to certain molds can weaken the immune system. This can make a person more susceptible to respiratory infections, including bronchitis and pneumonia.

Chronic Obstructive Pulmonary Disease (COPD)

Long-term exposure to some types of mold can lead to the development of COPD, a progressive lung disease that makes it difficult to breathe. Some COPD symptoms are coughing, wheezing, and shortness of breath, and the disease is often treated using certain medications, oxygen therapy, and pulmonary rehabilitation. 

All these medical complications typically result in high costs for the victim. 

Signs of Toxic Mold Exposure

The signs of toxic mold exposure can vary depending on the severity and duration of the exposure. Some commonly occurring signs of exposure are:

Respiratory Problems 

Mold exposure can lead to a range of respiratory difficulties. For instance, many people experience allergies, asthma, and other lung-related health issues.


Exposure to mold spores can also cause fatigue and weakness. This makes it difficult for the victim to perform daily tasks.


Inhaling toxic mold spores can lead to headaches and migraines. Those suffering from mold-related headaches often find them debilitating.

Steps to Take When You Suspect Toxic Mold Exposure

If you believe you have been exposed to toxic mold, you should seek medical care as soon as possible. A physician can perform tests to determine whether you have indeed been exposed and help to ensure that you pursue appropriate treatment options. 

Beyond securing medical attention, you can take the following steps to reduce your risk of exposure to toxic mold:

Keep a Clean and Dry Home

It is essential to create a home environment that discourages toxic mold growth. Regularly cleaning your home to remove mildew and mold will reduce your risk of exposure, as will employing dehumidifiers, which can help keep moisture levels low. 

Improve Ventilation

Ensuring that your home has adequate ventilation is another step you can take to reduce the risk of mold exposure. In particular, prioritizing ventilation in areas with high moisture levels, such as bathrooms and kitchens, is a good idea.

Use Mold-Resistant Products

You can also purchase mold-resistant household products to keep your home safe from toxic mold. Things like mold-resistant paint and drywall will allow you to decorate and clean how you like while keeping your home safe.

Protect Your Rights

If you have been exposed to mold as the result of a landlord or property owner’s negligence, you may be entitled to compensation. It is critical to speak with a San Diego, CA, environmental law attorney by contacting Thompson Injury Law. Let our skilled legal team fight tirelessly to get justice for you.

About the Author
Anthony D. Thompson joined his father in the practice of law in 2004. Prior to his legal education, Anthony worked in Los Angeles in the field of multimedia entertainment. He also co-founded his own company based on wireless/satellite mapping solutions.