10 Warning Signs of Mold Toxicity (Symptoms and Cause)

10 Warning Signs of Mold Toxicity

If you live in a house, you probably have faced common household problems such as bad electrical wiring, insect infestation, appliances malfunctioning, etc. Among these one of the most serious issues is “mold” which can turn into “Mold Toxicity” if it is not treated in time. In this article, we will be discussing what it is, 10 warning signs of mold toxicity, causes, symptoms, and other such topics. 

Mold Toxicity Overview

Generally, Mold Toxicity is the situation where you are exposed to or indirectly ingest “mycotoxins”, a very harmful substance left by special kinds of molds. These substances can cause disastrous health problems and if it not detected on time then it will transform into chronic health issues. You can ingest mold spores directly through physical contact, by inhaling, or indirectly by eating them. 

There are many ways through which mold can enter your household, especially if you have a bathroom or basement that has humid and damp spots. Other environments include bad ventilation, high humidity levels, or leaky pipelines. Also, you can find different species of mold such as Penicillium, Aspergillus, and Stachybotrys (black mold) and it is necessary to have a general understanding to find the correct cure for it.

10 Signs Of Mold Toxicity

Now that you have a common knowledge of what mold and mold toxicity are, let’s see what common warning signs are. It is very important to note that these signs are nothing but a general guideline and you always have to consult healthcare professionals in order to find and cure mold toxin related health problems.

10 Signs Of Mold Toxicity

1). Respiratory Issues

The most common type of sign of mold toxicity is related to respiration. If any one of your family members or you are experiencing coughing, shortened breath, soar throat, sinus blockage, or wheezing without any prior cause then it is most probably due to mold particles available in the air. These particles carry mycotoxins which affect your respiration and everything related leading to such symptoms.

2). Fatigue

Another common sign in the 10 warning signs of mold toxicity is whole body fatigue which you cannot explain the reason for and it is reoccurring as well. Mold related fatigue will cause you to feel tired all the time and you will also feel your energy depleting without doing anything and after a complete night’s sleep. 

If you ever have this kind of feeling then try to find the cause for it that might come from your work, school, or other such activities. Ingesting mold toxins is a potential cause for this kind of feeling and you need to carefully assess your environment to confirm.

3). Neurological Symptoms

Health issues caused by mold are not limited to physical aspects but they can also harm a number of your neurological system and cognitive function. If you ever face a situation where you feel confused, have problems concentrating on one thing, or not being able to remember anything then it might be the result of mold exposure. 

Some doctors have even reported headaches as well as dizziness among patients who were in direct contact with mold toxins for a prolonged period of time. However, they also included that the chance of this happening is very very low.

4). Skin Problems

Skin problems like skin rashes, dryness, redness, and itching which you cannot explain or have problems with are also caused by mycotoxins. As you know, toxins can enter your body through direct contact with mold, and skin being the largest unexposed organ can explain these symptoms. It is important that you do not disregard skin problems as a common issue as leaving it unattended can have chronic health issues.

5). Sensitivity to Light and Sound

Mold poisoning may cause you to become more responsive to light as well as sound. Bright light can be uncomfortable, and even average noise levels might irritate to on a different level. These symptoms can trouble your everyday activities and quality of life. Therefore, you will need to take a closer look at mold exposure so that it can be treated on time.

6). Symptoms of Autoimmune Disease

Sometimes mold toxins can cause signs that look like autoimmune illnesses such as lupus or arthritis and are one of 10 warning signs of mold toxicity. Issues moving your joints, pain in muscles, skin rashes, and overall inflammation are some of the symptoms. While mold poisoning and autoimmune illnesses are not the same things, the similarity can lead to taking medicines that are not needed. Hence, if you ever face these problems you have to consider that you might have been exposed to mycotoxins.

7). Problem Related to Vision

Mold poisoning can also cause you to have difficulties seeing things including blurred vision, red eyes, and eye irritation. These eye-related signs could come from allergies or other reasons, but if they continue or get more intense over time then see your medical professional to check for mold exposure.

8).Digestive Issues

If you ever feel nausea, vomiting, diarrhea, and abdominal pain then it could be due to the presence of mold toxins inside your body. Nevertheless, these digestive problems are not usually caused by mold exposure, but if they continue without a clear explanation, it’s important to see mold formation in your house. As, you can intake mold incorrectly which may have an effect on the gastrointestinal tract, resulting in these symptoms.

9). Muscle and Joint Pain

Muscle aches and joint pain which you cannot explain can be related to mold toxicity. Since you can mistake these signs for fibromyalgia or other chronic pain disorders. It is critical that you rule out the environment as a possible cause. Toxins from mold can cause inflammation in the body, which can cause pain and suffering.

10). Mood Swings 

A lot of people who are exposed to mold toxins report having mood changes, anxiety, sadness, and irritability. These changes in feelings can be difficult to handle and may have a bad impact on relationships in both the personal and professional spheres. Therefore, you will have to check for it and take medicines from healthcare professionals as soon as possible.


Mold might seem like a minuscule issue and you might take a second look at it when seeing it inside your house. However, there are major health-related problems related to mold toxicity and if not treated in time can cause you to have chronic issues. If you want to learn about mold toxicity, 10 warning signs of mold toxicity, and other related topics then read the article above.

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