Yes, mold can cause neuro symptoms!As Foggy says, avoidance is essential, but I don't think it is the ONLY thing you can do. When I was treating mold symptoms, I also took antifungals for an extended time, and avoided molds in foods as well as the environment.
Not everybody needs to do all that, but my doctor believes some people have actual infections on top of sensitivities. Check the following paper.
Fungal Hypersensitivity; Pathophysiology, Diagnosis and Therapy
By: Doctor Vincent Marinkovich
Introduction
Molds or fungi are everywhere in nature and their wind borne seeds (spores) make up the majority of the microscopic particles in the air at anytime, even when pollen season is at its peak.
Their value to the food industry is enormous while their contributions to medicine in the form of antibiotics, vitamins and other drugs is inestimable. But they can cause trouble.
Humans in good health handle typical exposures to molds in the air, in their homes and in their workplaces without much difficulty. However, certain allergy prone individuals may have symptoms during peak mold levels that include asthma, runny nose, sneezing fits and itchy noses and throats.
In the immunologically compromised patients, a single mold spore can initiate a deadly process. Patients on chemotherapy or immune suppression imposed for organ transplantation and those with chronic diseases such as AIDS, recurrent infections, cystic fibrosis and diabetes are also at risk when exposed to molds at levels that healthy individuals can handle.
Exposure to high levels of mold can be a threat to anyone's health--as noticed in certain occupations. These conditions were given names such as farmer's lung, pigeon breeder's disease, malt workers disease, etc.
They shared common symptoms, usually involving nose, sinuses and lungs and the consequences were serious, often leading to permanent breathing disorders and death.
Over the last 30 years nonoccupational exposures have become recognized as dangerous in homes with moldy air conditioning or humidifiers, homes near composting facilities, and homes with water damage.
Exposure to high levels of fungi can be a health threat from inhalation, ingestion or skin contact involving tiny mold spores (invisible to the eye), mold toxins (mycotoxins) or mold bodies themselves.
Initial symptoms seem to be the result of inhalation, such as sore throats, hoarseness, cough and nasal congestion. With time, symptoms can progress to include headaches, fatigue, rashes, dizziness, shortness of breath, sinus infections, ear pain, muscle and joint pain, and fever.
These symptoms are the result of direct mycotoxin exposure and the effects of an over active immune system trying desperately to overcome what it perceives to be an overwhelming infection. The immune system generates antibodies to the absorbed mold materials (antigens).
These antibodies react with the antigens to form immune complexes, which is all part of the body's normal immune elimination function. When the immune clearance machinery is on overload the complexes remain in the bloodstream causing myriad symptoms, known to clinical immunologists as serum sickness, and appearing to the patient as a severe, unrelenting flu syndrome.
Exposure to certain mycotoxins can result in brain damage seen as short-term memory loss, cognitive dysfunction, inability to concentrate and "fuzzy thinking." These changes seem to be reversible, at least in part, but they can take years to resolve.
Once the patient has become hypersensitive to the mold in their environment, they have also become overly reactive to all molds in their life including those they breathe elsewhere, those they eat and those that may be colonizing their tissues.
Relief of symptoms can only come with a significant reduction in exposure including a mold free diet, avoidance of mold ridden environments and treatment of mold colonization.
Some mold colonizations are well-known such as athlete's foot, vaginal yeast infections, ringworm, excessive dandruff, toenail fungus, etc. But molds are opportunistic and can become established on any tissue that has been previously damaged.
This would include the sinuses of the patient who has had a sinus infection, the lungs of a patient with asthma, the nose of a patient with nasal congestion and the gastrointestinal tract of patients who have had chronic indigestion or abdominal discomfort.
The patient's healthy, reactive immune system can prevent the mold from invading surrounding tissues and causing infection. However, it is not able to remove the mold from the mucosal or skin surfaces. The colonization continues, the patient continues to form immune complexes with the mold antigens, the overload continues in the patient grows sicker.
Once there is significant colonization, the symptoms continue even after the patient leaves the moldy workplace, or home when the high exposures occurred.
Diagnosis
The diagnosis of fungal hypersensitivity syndrome rests on three criteria; an identified heavily contaminated source, appropriate symptoms temporally related to exposure, and high serum IgG antibody levels to molds. IgE antibodies are usually not involved and skin tests are, therefore, usually negative.
Specific IgG antibody levels to molds are helpful in supporting the diagnosis of fungal hypersensitivity. Everyone is exposed to some mold and, therefore, some antibody to mold is found in nearly everyone. But the levels are low.
Individuals exposed to heavily moldy environments make great amounts of antibody. In mold hypersensitivity patients it is common to find antibodies to molds in class three or class four categories. Occasionally a patient with significant mold problems will present class two antibody levels.
Mold antigens are highly crossed reactive, which means that an antibody response on exposure to mold A may show significant reactivity on the IgG panel test to mold B as well.
Sometimes the molds to which the patient shows highest antibody levels are not identified in an environment survey. This reflects the difficulty of getting the mold growing happily on wet sheet rock to grow on an agar culture dish.
Therapy
Therapy is based on avoidance. The contaminated environment must be remediated or abandoned, a mold free diet is very helpful, and colonization must be eliminated by the appropriate use of antifungals. The most common colonization sites are the nose, nasopharynx and esophagus.
A compounded nasal spray containing 2 percent Nizoral in saline used four times daily with thorough wetting of the nose and nasopharynx is extremely effective. For colonization of lungs or sinuses, Sporanox at 200-400 milligrams per day is useful.
For primarily gastrointestinal symptoms, miconazole or econazole in 250 mg capsules can be very effective. This is given twice daily. If Candida antibodies are highest, Candida may be the offending organism. Nystatin capsules (as 500,000 u) are helpful given one million units three times daily.
All use of antifungals can evoke a flulike Herxheimer reaction in the hypersensitive patient at the initiation of therapy. This is presumed to be due to massive die off of the colonizing fungi with an overloading release of fungal antigens and toxins onto the mucosal surface.
To prevent such flulike reactions therapy should begin at a quarter to an eighth the final dose and advanced, as tolerated, over a two to four-week period. Once therapeutic doses are achieved, treatment needs to continue for six months or more although the patient will report symptoms reduction after a few weeks.
The need for prolonged therapy is presumed to be due to the presence of fungal spores that cannot be killed until they germinate.
Conclusion
The diagnosis of fungal hypersensitivity is difficult for most physicians because mycology is not a strong subject in medical school. Most colonizations are not life-threatening and such conditions as athlete's foot and yeast vaginitis are often self treated with over-the-counter medications.
At the other extreme are the life-threatening fungal infections in the immune compromised patient, which are usually treated by oncologists with help from infectious disease specialists. In this article fungal hypersensitivity and colonization is occurring in healthy individuals who have been exposed to excessive fungal contamination in their homes or workplaces.
They experience symptoms, which are usually attributed to viruses such as an upper respiratory tract infection or the flu. As time goes by and the symptoms persist, the patient may come to realize the basic problem is heavy fungal exposure from having read about someone else's affliction in the newspaper or magazine. It now because the physician to recognize the problem and know what to do to help his/her patients.
Copyright 2002 by Vincent Marinkovich
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Sonoma County Lyme Support
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